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» User Guide « AM4022 Single Mid-Size or Full-Size AMC Module based on 3rd Generation Intel® Core™ i7 Processors with the Mobile Intel® QM77 Express Chipset Doc. ID: 1052-0183, Rev. 1.0 August 1, 2012 If it’s embedded, it’s Kontron. Preface AM4022 Revision History Publication Title: AM4022: Single Mid-Size or Full-Size AMC Module based on 3rd Generation Intel® Core™ i7 Processors with the Mobile Intel® QM77 Express Chipset Doc. ID: 1052-0183 Rev. 1.0 Brief Description of Changes Date of Issue Initial issue 1-Aug-2012 Imprint Kontron Europeb GmbH may be contacted via the following: MAILING ADDRESS TELEPHONE AND E-MAIL Kontron Europe GmbH +49 (0) 800-SALESKONTRON Sudetenstraße 7 [email protected] D - 87600 Kaufbeuren Germany For further information about other Kontron products, please visit our Internet web site: www.kontron.com. Disclaimer Copyright © 2012 Kontron AG. All rights reserved. All data is for information purposes only and not guaranteed for legal purposes. Information has been carefully checked and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Kontron and the Kontron logo and all other trademarks or registered trademarks are the property of their respective owners and are recognized. Specifications are subject to change without notice. Page ii ID 1052-0183, Rev. 1.0 AM4022 Preface Table of Contents Revision History .........................................................................................................ii Imprint ........................................................................................................................ii Disclaimer ..................................................................................................................ii Table of Contents ...................................................................................................... iii List of Tables .............................................................................................................ix List of Figures ...........................................................................................................xi Proprietary Note ...................................................................................................... xiii Trademarks ............................................................................................................. xiii Environmental Protection Statement ....................................................................... xiii Explanation of Symbols .......................................................................................... xiv For Your Safety ........................................................................................................xv High Voltage Safety Instructions ..........................................................................xv Special Handling and Unpacking Instructions .....................................................xv General Instructions on Usage ........................................................................... xvi Two Year Warranty ................................................................................................. xvii 1. Introduction ............................................................................. 1 - 3 1.1 Board Overview ....................................................................................... 1 - 3 1.2 Board-Specific Information ...................................................................... 1 - 4 1.3 System Relevant Information .................................................................. 1 - 5 1.4 Board Diagrams ...................................................................................... 1 - 5 1.4.1 Functional Block Diagram ............................................................... 1 - 6 1.4.2 Front Panel ..................................................................................... 1 - 7 1.4.3 Board Layouts ................................................................................. 1 - 8 1.5 Technical Specification ............................................................................ 1 - 9 1.6 Standards .............................................................................................. 1 - 14 1.7 Related Publications ............................................................................. 1 - 15 2. Functional Description ........................................................... 2 - 3 2.1 Processor ................................................................................................ 2 - 3 2.2 Memory ................................................................................................... 2 - 4 2.3 Intel® QM77 Express Chipset ................................................................. 2 - 4 2.4 Timer ....................................................................................................... 2 - 5 ID 1052-0183, Rev. 1.0 Page iii Preface AM4022 2.5 Watchdog Timer ......................................................................................2 - 5 2.6 Battery .....................................................................................................2 - 5 2.7 Power Monitor and Reset Generation .....................................................2 - 5 2.8 Flash Memory ..........................................................................................2 - 6 2.8.1 SPI Boot Flash for uEFI BIOS .........................................................2 - 6 2.8.2 Serial ATA Flash Module (Optional) ................................................2 - 6 2.9 Trusted Platform Module 1.2 (On Request) .............................................2 - 6 2.10 Board Interfaces ......................................................................................2 - 7 2.10.1 Front Panel LEDs ............................................................................2 - 7 2.10.2 Module Handle .............................................................................. 2 - 11 2.10.3 General Purpose DIP Switches .....................................................2 - 12 2.10.4 Debug Interface .............................................................................2 - 12 2.10.5 USB Host Interface .......................................................................2 - 13 2.10.6 Serial Ports ....................................................................................2 - 14 2.10.7 Integrated Graphics Controller ......................................................2 - 16 2.10.7.1 Graphics Memory Usage ......................................................2 - 16 2.10.7.2 DisplayPort Interfaces ...........................................................2 - 17 2.10.8 Serial ATA Interfaces .....................................................................2 - 18 2.10.9 PCI Express Interfaces .................................................................2 - 18 2.10.10 Gigabit Ethernet Interfaces ..........................................................2 - 18 2.10.10.1 Gigabit Ethernet Connectors ................................................2 - 19 2.11 AMC Interconnection .............................................................................2 - 20 2.11.1 Fabric Interface .............................................................................2 - 20 2.11.2 Synchronization Clock Interface ....................................................2 - 22 2.11.3 System Management Interface .....................................................2 - 22 2.11.4 JTAG Interface ..............................................................................2 - 22 2.11.5 Module Power Interface ................................................................2 - 22 2.11.6 Pinout of AMC Card-edge Connector J1 .......................................2 - 23 2.12 Module Management .............................................................................2 - 29 2.12.1 Module Management Controller ....................................................2 - 29 2.12.2 MMC Signals Implemented on the AM4022 ..................................2 - 30 Page iv ID 1052-0183, Rev. 1.0 AM4022 3. Preface Installation ............................................................................... 3 - 3 3.1 Safety Requirements ............................................................................... 3 - 3 3.2 Module Handle Positions ........................................................................ 3 - 4 3.3 Hot Swap Procedures ............................................................................. 3 - 5 3.3.1 Hot Swap Insertion ......................................................................... 3 - 5 3.3.2 Hot Swap Extraction ....................................................................... 3 - 7 3.4 Installation of Peripheral Devices ............................................................ 3 - 8 3.4.1 Installation of USB Devices ........................................................... 3 - 9 3.4.2 Installation of Serial Devices ........................................................ 3 - 10 3.4.3 SATA Flash Module Installation (Optional) ................................... 3 - 11 3.4.4 RTC Backup Battery Module Installation (Optional) ..................... 3 - 11 3.5 Software Installation .............................................................................. 3 - 11 4. Configuration ........................................................................... 4 - 3 4.1 DIP Switch Configuration ........................................................................ 4 - 3 4.2 I/O Address Map ..................................................................................... 4 - 5 4.3 AM4022-Specific Registers ..................................................................... 4 - 6 4.3.1 Status Register 0 (STAT0) .............................................................. 4 - 6 4.3.2 Control Register 1 (CTRL1) ............................................................ 4 - 7 4.3.3 Device Protection Register (DPROT) ............................................. 4 - 8 4.3.4 Reset Status Register (RSTAT) ...................................................... 4 - 9 4.3.5 Board Interrupt Configuration Register (BICFG) ........................... 4 - 10 4.3.6 Board ID High Byte Register (BIDH) ............................................. 4 - 10 4.3.7 Board and PLD Revision Register (BREV) ................................... 4 - 11 4.3.8 Geographic Addressing Register (GEOAD) ................................. 4 - 11 4.3.9 Watchdog Timer Control Register (WTIM) ................................... 4 - 12 4.3.10 Board ID Low Byte Register (BIDL) .............................................. 4 - 14 4.3.11 User-Specific LED Configuration Register (LCFG) ....................... 4 - 15 4.3.12 User-Specific LED Control Register (LCTRL) ............................... 4 - 16 4.3.13 General Purpose Output Register (GPOUT) ................................ 4 - 17 4.3.14 General Purpose Input Register (GPIN) ....................................... 4 - 17 4.3.15 IPMI Keyboard Controller Style Interface ..................................... 4 - 17 ID 1052-0183, Rev. 1.0 Page v Preface 5. AM4022 Power Considerations ............................................................. 5 - 3 5.1 AM4022 Voltage Ranges .........................................................................5 - 3 5.2 Carrier Power Requirements ...................................................................5 - 3 5.2.1 Module Management Power ...........................................................5 - 3 5.2.2 Payload Power ................................................................................5 - 3 5.2.3 Payload and MMC Voltage Ramp ...................................................5 - 4 5.2.4 Power Sequencing for Unmanaged Systems .................................5 - 4 5.3 Payload Power Consumption ..................................................................5 - 4 5.3.1 Payload Power Consumption with COM Port on Front I/O .............5 - 6 5.3.2 Payload Power Consumption with DP on Front I/O ........................5 - 6 5.4 Payload Power Consumption of Accessories ..........................................5 - 7 5.5 IPMI FRU Payload Power Consumption ..................................................5 - 7 6. Thermal Considerations ......................................................... 6 - 3 6.1 Board Thermal Monitoring .......................................................................6 - 3 6.2 Processor Thermal Monitoring .................................................................6 - 3 6.2.1 Digital Thermal Sensor (DTS) .........................................................6 - 3 6.2.2 Adaptive Thermal Monitor ...............................................................6 - 3 6.2.3 Frequency/VID Control ...................................................................6 - 4 6.2.4 Clock Modulation .............................................................................6 - 5 6.2.5 Catastrophic Cooling Failure Sensor ..............................................6 - 5 6.3 Chipset Thermal Monitor Feature ............................................................6 - 5 6.4 System Airflow .........................................................................................6 - 6 A. 6.4.1 Thermal Characteristic Diagrams for the AM4022 ..........................6 - 8 6.4.2 Airflow Impedance .........................................................................6 - 10 6.4.3 Airflow Paths ................................................................................. 6 - 11 SATA Flash Module ................................................................ A - 3 A.1 Technical Specifications ......................................................................... A - 3 A.2 SATA Flash Module Layout .................................................................... A - 4 Page vi ID 1052-0183, Rev. 1.0 AM4022 B. Preface RTC Backup Battery Module ..................................................B - 3 B.1 Technical Specifications ..........................................................................B - 3 B.2 RTC Backup Battery Module Layout .......................................................B - 4 ID 1052-0183, Rev. 1.0 Page vii Preface AM4022 This page has been intentionally left blank. Page viii ID 1052-0183, Rev. 1.0 AM4022 Preface List of Tables 1-1 System Relevant Information ................................................................... 1 - 5 1-2 AM4022 Main Specifications .................................................................... 1 - 9 1-3 Standards ............................................................................................... 1 - 14 1-4 Related Publications .............................................................................. 1 - 15 2-1 Features of the Processors Supported on the AM4022 ........................... 2 - 4 2-2 Module Management LED Functions ....................................................... 2 - 8 2-3 User-Specific LED Functions ................................................................... 2 - 9 2-4 POST Code Sequence .......................................................................... 2 - 10 2-5 POST Code Example ............................................................................. 2 - 10 2-6 Module Handle Positions ....................................................................... 2 - 11 2-7 DIP Switch SW2 Functions .................................................................... 2 - 12 2-8 DIP Switch SW3 Functions .................................................................... 2 - 12 2-9 Mini USB Type A Con. J2 Pinout ........................................................... 2 - 13 2-10 Mini Con. J5 (COMA) Pinout .................................................................. 2 - 14 2-11 Pinout of the Serial Adapter Connectors ................................................ 2 - 15 2-12 DisplayPort Connector J6 Pinout ........................................................... 2 - 17 2-13 Gigabit Ethernet Port Mapping ............................................................... 2 - 18 2-14 Gigabit Ethernet Connectors J3 and J4 Pinout ...................................... 2 - 19 2-15 Pinout of AMC Card-edge Connector J1 .............................................. 2 - 23 2-16 Reserved Pins Description ..................................................................... 2 - 26 2-17 Extended Options Region Single-Ended Pins Description .................... 2 - 26 2-18 Optional Single-Ended GPIO Pins Description ...................................... 2 - 26 2-19 Extended Options Region Pins for the AM4022 with AMC USB Support 2 - 27 2-20 Extended Options Region Pins for the AM4022 with AMC DP Support 2 - 28 2-21 JTAG Pins Description ........................................................................... 2 - 28 2-22 Processor and Chipset Supervision ....................................................... 2 - 30 2-23 AMC-Specific Signals ............................................................................ 2 - 30 2-24 Onboard Power Supply Supervision ...................................................... 2 - 30 2-25 Temperature Signals .............................................................................. 2 - 31 4-1 Configuration of DIP Switch SW2, Switches 1 and 2 ............................... 4 - 4 4-2 Configuration of DIP Switch SW2, Switches 3 and 4 ............................... 4 - 4 4-3 DIP Switch SW3 Configuration ................................................................ 4 - 4 ID 1052-0183, Rev. 1.0 Page ix Preface AM4022 4-4 I/O Address Map ...................................................................................... 4 - 5 4-5 Status Register 0 (STAT0) ........................................................................ 4 - 6 4-6 Control Register 1 (CTRL1) ...................................................................... 4 - 7 4-7 Device Protection Register (DPROT) ....................................................... 4 - 8 4-8 Reset Status Register (RSTAT) ................................................................ 4 - 9 4-9 Board Interrupt Configuration Register (BICFG) .................................... 4 - 10 4-10 Board ID High Byte Register (BIDH) ...................................................... 4 - 10 4-11 Board and PLD Revision Register (BREV) ............................................ 4 - 11 4-12 Geographic Addressing Register (GEOAD) ........................................... 4 - 11 4-13 Watchdog Timer Control Register (WTIM) ............................................. 4 - 13 4-14 Board ID Low Byte Register (BIDL) ........................................................ 4 - 14 4-15 User-Specific LED Configuration Register (LCFG) ................................ 4 - 15 4-16 User-Specific LED Control Register (LCTRL) ........................................ 4 - 16 4-17 General Purpose Output Register (GPOUT) .......................................... 4 - 17 4-18 General Purpose Input Register (GPIN) ................................................. 4 - 17 5-1 DC Operational Input Voltage Ranges ..................................................... 5 - 3 5-2 Payload Power Consumption with COM Port on Front I/O ...................... 5 - 6 5-3 Payload Power Consumption with DP on Front I/O ................................. 5 - 6 5-4 Payload Power Consumption of AM4022 Accessories ............................ 5 - 7 5-5 IPMI FRU Payload Power Consumption .................................................. 5 - 7 6-1 Mid-Size AM4022 Airflow Impedance by Zone [N/m²] ............................ 6 - 10 6-2 Mid-Size AM4022 Airflow Impedance by Zone [inches H2O] ................. 6 - 11 6-3 Deviation of the Airflow Rate on a Mid-Size AM4022 ............................. 6 - 12 A-1 SATA Flash Module Main Specifications ................................................. A - 3 B-1 RTC Backup Battery Module Specifications ............................................ B - 3 Page x ID 1052-0183, Rev. 1.0 AM4022 Preface List of Figures 1-1 AM4022 Functional Block Diagram .......................................................... 1 - 6 1-2 AM4022 Mid-size Front Panel Versions ................................................... 1 - 7 1-3 AM4022 Board Layout (Top View) ........................................................... 1 - 8 1-4 AM4022 Board Layout (Bottom View) ...................................................... 1 - 8 2-1 Front Panel LEDs ..................................................................................... 2 - 7 2-2 Module Handle Positions 2-3 Mini USB Type A Con. J2 ...................................................................... 2 - 13 2-4 Adapter for Mini USB Type A to USB Type A Connector ....................... 2 - 13 2-5 Mini Con. J5 (COMA) ............................................................................. 2 - 14 2-6 Adapter for 10-Pin Mini Connector to 9-Pin D-Sub Female Connector . 2 - 15 2-7 DisplayPort Connector J6 ...................................................................... 2 - 17 2-8 Gigabit Ethernet Connectors J3 and J4 ................................................. 2 - 19 2-9 AM4022 Port Mapping ........................................................................... 2 - 21 3-1 Module Handle Positions ......................................................................... 3 - 4 3-2 Connecting a Peripheral Device to the AM4022 ...................................... 3 - 8 3-3 Adapter for Mini USB Type A to USB Type A Connectors ....................... 3 - 9 3-4 Adapter for 10-Pin Mini Connector to 9-Pin D-Sub Female Connector . 3 - 10 4-1 DIP Switches SW2 and SW3 ................................................................... 4 - 3 6-1 Mid-Size AM4022 with i7-3612QE, 2.1 GHz, COM Port .......................... 6 - 8 6-2 Mid-Size AM4022 with i7-3612QE, 2.1 GHz, DisplayPort ....................... 6 - 8 6-3 Mid-Size AM4022 with i7-3555LE, 2.5 GHz, COM Port ........................... 6 - 9 6-4 Mid-Size AM4022 with i7-3555LE, 2.5 GHz, DisplayPort ........................ 6 - 9 6-5 Mid-Size AM4022 Airflow Impedance .................................................... 6 - 10 6-6 Thermal Zones of the Mid-Size AM4022 Module ................................... 6 - 11 A-1 SATA Flash Module Layout (Bottom View) .............................................. A - 4 A-1 RTC Backup Battery Module Layout (Front and Rear Views) .................. B - 4 ID 1052-0183, Rev. 1.0 ..................................................................... 2 - 11 Page xi Preface AM4022 This page has been intentionally left blank. Page xii ID 1052-0183, Rev. 1.0 AM4022 Preface Proprietary Note This document contains information proprietary to Kontron. It may not be copied or transmitted by any means, disclosed to others, or stored in any retrieval system or media without the prior written consent of Kontron or one of its authorized agents. The information contained in this document is, to the best of our knowledge, entirely correct. However, Kontron cannot accept liability for any inaccuracies or the consequences thereof, or for any liability arising from the use or application of any circuit, product, or example shown in this document. Kontron reserves the right to change, modify, or improve this document or the product described herein, as seen fit by Kontron without further notice. Trademarks This document may include names, company logos and trademarks, which are registered trademarks and, therefore, proprietary to their respective owners. Environmental Protection Statement This product has been manufactured to satisfy environmental protection requirements where possible. Many of the components used (structural parts, printed circuit boards, connectors, batteries, etc.) are capable of being recycled. Final disposition of this product after its service life must be accomplished in accordance with applicable country, state, or local laws or regulations. ID 1052-0183, Rev. 1.0 Page xiii Preface AM4022 Explanation of Symbols Caution, Electric Shock! This symbol and title warn of hazards due to electrical shocks (> 60V) when touching products or parts of them. Failure to observe the precautions indicated and/or prescribed by the law may endanger your life/health and/or result in damage to your material. Please refer also to the section “High Voltage Safety Instructions” on the following page. Warning, ESD Sensitive Device! This symbol and title inform that electronic boards and their components are sensitive to static electricity. Therefore, care must be taken during all handling operations and inspections of this product, in order to ensure product integrity at all times. Please read also the section “Special Handling and Unpacking Instructions” on the following page. Warning! This symbol and title emphasize points which, if not fully understood and taken into consideration by the reader, may endanger your health and/or result in damage to your material. Note ... This symbol and title emphasize aspects the reader should read through carefully for his or her own advantage. Page xiv ID 1052-0183, Rev. 1.0 AM4022 Preface For Your Safety Your new Kontron product was developed and tested carefully to provide all features necessary to ensure its compliance with electrical safety requirements. It was also designed for a long fault-free life. However, the life expectancy of your product can be drastically reduced by improper treatment during unpacking and installation. Therefore, in the interest of your own safety and of the correct operation of your new Kontron product, you are requested to conform with the following guidelines. High Voltage Safety Instructions Warning! All operations on this device must be carried out by sufficiently skilled personnel only. Caution, Electric Shock! Before installing any piggybacks or carrying out maintenance operations always ensure that your mains power is switched off. Serious electrical shock hazards can exist during all installation, repair and maintenance operations with this product. Therefore, always unplug the power cable and any other cables which provide external voltages before performing work. Special Handling and Unpacking Instructions ESD Sensitive Device! Electronic boards and their components are sensitive to static electricity. Therefore, care must be taken during all handling operations and inspections of this product, in order to ensure product integrity at all times. Warning! This product has gold conductive fingers which are susceptible to contamination. Take care not to touch the gold conductive fingers of the AMC Card-edge connector when handling the board. Failure to comply with the instruction above may cause damage to the board or result in improper system operation. Do not handle this product out of its protective enclosure while it is not used for operational purposes unless it is otherwise protected. Whenever possible, unpack or pack this product only at EOS/ESD safe work stations. Where a safe work station is not guaranteed, it is important for the user to be electrically discharged before touching the product with his/her hands or tools. This is most easily done by touching a metal part of your system housing. ID 1052-0183, Rev. 1.0 Page xv Preface AM4022 It is particularly important to observe standard anti-static precautions when changing piggybacks, ROM devices, jumper settings etc. If the product contains batteries for RTC or memory backup, ensure that the board is not placed on conductive surfaces, including anti-static plastics or sponges. They can cause short circuits and damage the batteries or conductive circuits on the board. General Instructions on Usage In order to maintain Kontron’s product warranty, this product must not be altered or modified in any way. Changes or modifications to the device, which are not explicitly approved by Kontron and described in this manual or received from Kontron’s Technical Support as a special handling instruction, will void your warranty. This device should only be installed in or connected to systems that fulfill all necessary technical and specific environmental requirements. This applies also to the operational temperature range of the specific board version, which must not be exceeded. If batteries are present, their temperature restrictions must be taken into account. In performing all necessary installation and application operations, please follow only the instructions supplied by the present manual. Keep all the original packaging material for future storage or warranty shipments. If it is necessary to store or ship the board, please re-pack it as nearly as possible in the manner in which it was delivered. Special care is necessary when handling or unpacking the product. Please consult the special handling and unpacking instruction on the previous page of this manual. Page xvi ID 1052-0183, Rev. 1.0 AM4022 Preface Two Year Warranty Kontron grants the original purchaser of Kontron’s products a TWO YEAR LIMITED HARDWARE WARRANTY as described in the following. However, no other warranties that may be granted or implied by anyone on behalf of Kontron are valid unless the consumer has the express written consent of Kontron. Kontron warrants their own products, excluding software, to be free from manufacturing and material defects for a period of 24 consecutive months from the date of purchase. This warranty is not transferable nor extendible to cover any other users or long-term storage of the product. It does not cover products which have been modified, altered or repaired by any other party than Kontron or their authorized agents. Furthermore, any product which has been, or is suspected of being damaged as a result of negligence, improper use, incorrect handling, servicing or maintenance, or which has been damaged as a result of excessive current/voltage or temperature, or which has had its serial number(s), any other markings or parts thereof altered, defaced or removed will also be excluded from this warranty. If the customer’s eligibility for warranty has not been voided, in the event of any claim, he may return the product at the earliest possible convenience to the original place of purchase, together with a copy of the original document of purchase, a full description of the application the product is used on and a description of the defect. Pack the product in such a way as to ensure safe transportation (see our safety instructions). Kontron provides for repair or replacement of any part, assembly or sub-assembly at their own discretion, or to refund the original cost of purchase, if appropriate. In the event of repair, refunding or replacement of any part, the ownership of the removed or replaced parts reverts to Kontron, and the remaining part of the original guarantee, or any new guarantee to cover the repaired or replaced items, will be transferred to cover the new or repaired items. Any extensions to the original guarantee are considered gestures of goodwill, and will be defined in the “Repair Report” issued by Kontron with the repaired or replaced item. Kontron will not accept liability for any further claims resulting directly or indirectly from any warranty claim, other than the above specified repair, replacement or refunding. In particular, all claims for damage to any system or process in which the product was employed, or any loss incurred as a result of the product not functioning at any given time, are excluded. The extent of Kontron liability to the customer shall not exceed the original purchase price of the item for which the claim exists. Kontron issues no warranty or representation, either explicit or implicit, with respect to its products’ reliability, fitness, quality, marketability or ability to fulfil any particular application or purpose. As a result, the products are sold “as is,” and the responsibility to ensure their suitability for any given task remains that of the purchaser. In no event will Kontron be liable for direct, indirect or consequential damages resulting from the use of our hardware or software products, or documentation, even if Kontron were advised of the possibility of such claims prior to the purchase of the product or during any period since the date of its purchase. Please remember that no Kontron employee, dealer or agent is authorized to make any modification or addition to the above specified terms, either verbally or in any other form, written or electronically transmitted, without the company’s consent. ID 1052-0183, Rev. 1.0 Page xvii Preface AM4022 This page has been intentionally left blank. Page xviii ID 1052-0183, Rev. 1.0 AM4022 Introduction Chapter 1 Introduction ID 1052-0183, Rev. 1.0 Page 1 - 1 Introduction AM4022 This page has been intentionally left blank. Page 1 - 2 ID 1052-0183, Rev. 1.0 AM4022 1. Introduction 1.1 Board Overview Introduction The AM4022 is a highly integrated CPU board implemented as a Single Mid-size or Full-size Advanced Mezzanine Card (AMC) Module. The design is based on 3rd generation Intel® Core™ i7 processors combined with the mobile Intel® QM77 Express Chipset. The board supports the 3rd generation Intel® Core™ i7-3612QE quad-core and the 3rd generation Intel® Core™ i7-3555LE dual-core processors in 22 nm technology. The 2.1 GHz Intel® Core™ i7-3612QE has a 4x 64 kB L1 cache, 4x 256 KB L2 cache and 6 MB L3 cache. The 2.5 GHz Intel® Core™ i7-3555LE has a 2x 64 kB L1 cache, 2x 256 KB L2 cache and 4 MB L3 cache. Both the processor and the memory are soldered resulting in a higher MTBF and a significant improvement in cooling. The AM4022 includes up to 8 GB, dual-channel Double Data Rate (DDR3) memory with Error Checking and Correcting (ECC) running at 1600 MHz. The graphics controller and the memory controller are integrated in the processor. One Quad Gigabit Ethernet Controller directly connected to the processor ensures maximum data throughput. The AM4022 further provides up to 64 GB Flash memory via an optional onboard Serial ATA Flash module. The AM4022 is available with two front panel versions, one with a DisplayPort and one with a COM port. Further interfaces include one USB 2.0 host interface and two Gigabit Ethernet ports to the front as well as a variety of high-speed interconnect topologies to the system, such as Dual Gigabit SerDes connection and Dual Serial ATA storage interface in the Common Options Region, two x4 or one x8 PCI Express interfaces in the Fat Pipes Region, one Serial ATA storage interface, a DisplayPort (on request), one USB 3.0 port and three USB 2.0 ports (all on request) in the Extended Options Region, and a Debug port in the Extended Options Region. The AM4022 can provide an FCLKA PCI Express clock to the host system. The AM4022 does not, however, synchronize on an external clock input. The AM4022 provides safety and security features via an on request Trusted Platform Module (TPM) 1.2. The AM4022 has full hot swap capability. A dedicated Module Management Controller (MMC) is used to manage the board and support a defined subset of Intelligent Platform Management Interface (IPMI) commands and PICMG (ATCA/AMC) command extensions, which enables operators to detect and eliminate faults faster at module level. This includes monitoring several onboard temperature conditions, board voltages and the power supply status, managing hot swap operations, rebooting the board, etc. All in all, IPMI enhances the board’s availability and reliability while reducing the operating costs and the mean-time-to-repair. Optimized for high-performance, packet-based telecom systems, the AM4022 is targeted towards, but not limited to the telecom market application such as radio network controllers, media streaming, traffic processing, database management and routing. The AM4022 also fits into all applications situated in industrial environments, including I/O intensive applications. The careful design and the selection of high temperature resistant components ensure a high product availability. This, together with a high level of scalability, reliability, and stability, make this state-of-the-art product a perfect core technology for long-life embedded applications. ID 1052-0183, Rev. 1.0 Page 1 - 3 Introduction AM4022 The board is offered with various Board Support Packages including Windows and Linux operating systems. For further information concerning the operating systems available for the AM4022, please contact Kontron. 1.2 Board-Specific Information Due to the outstanding features of the AM4022, such as superior processing power and flexible interconnect topologies, this AMC board provides a highly scalable solution not only for a wide range of telecom and data network applications, but also for several highly integrated industrial environment applications with solid mechanical interfacing. Some of the AM4022's outstanding features are: • Support for the following 3rd generation Intel® Core™ quad- and dual-core processors: • Intel® Core™ i7-3612QE (SV) processor with ECC, 2.1 GHz, 6 MB L3 cache • Intel® Core™ i7-3555LE (LV) processor with ECC, 2.5 GHz, 4 MB L3 cache • Intel® QM77 Express Chipset • Up to 8 GB, dual-channel, DDR3 SDRAM memory with ECC running at 1600 MHz • Integrated 3D high performance graphics controller • Display support for resolutions up to 2560 x 1600 pixels @ 60 Hz • AMC interconnection: • Dual Gigabit SerDes connection in the Common Options Region • Dual SATA storage interface in the Common Options Region • Two x4 or one x8 PCI Express interface in the Fat Pipes Region (up to 8.0 GT/s and as a root complex controller only) • One SATA storage interface in the Extended Options Region • DisplayPort interface (on request) in the Extended Options Region • One USB 3.0 and three USB 2.0 (all on request) in the Extended Options Region • Serial port in the Extended Options Region • PCI Express reference clock (FCLKA) either output to host or non-synchronized external input • Full hot swap support • One Quad Gigabit Ethernet Controller, Intel® I350 • Onboard extension connector for either an optional SATA Flash module with up to 64 GB NAND Flash memory or an optional battery module for RTC backup • One mini USB 2.0 host port on Front I/O • Two Gigabit Ethernet ports on Front I/O • One Serial port (RS-232) or DisplayPort on Front I/O, depending on the front panel version • TCG 1.2-compliant Trusted Platform Module (TPM) (on request) • Two SPI Flash chips (2 x 8 MB) for two separate uEFI BIOS images: • One standard SPI boot flash • One recovery SPI boot flash • Dedicated IPMI Module Management Controller with redundant Firmware Flash (2 x 512 kB) • Watchdog Timer • Four bicolor User-Specific LEDs (providing debugging and POST code information, etc.) • Two onboard DIP switches SW2 and SW3 (for selecting the SPI boot flashes, overwriting E-Keying, etc.) • Standard temperature range: - 5°C to + 55°C • Extended temperature range: - 40°C to + 70°C (on request) • Thermal management and passive heat sink solution for forced airflow cooling • Single Mid-size and Full-size AMC module with or without retaining screws (Full-size and front panels with retaining screws on request) • AMI Aptio®, a uEFI-compliant platform firmware Page 1 - 4 ID 1052-0183, Rev. 1.0 AM4022 Introduction • Designed to be compliant with the following PICMG specifications: • PICMG® AMC.0 R2.0, Advanced Mezzanine Card Specification • PICMG® AMC.1 R2.0, PCI Express™ on AdvancedMC™ • PICMG® AMC.2 R1.0, Ethernet Advanced Mezzanine Card Specification • PICMG® AMC.3 R1.0 Advanced Mezzanine Card Specification for Storage • PICMG® MTCA.0 R1.0 Micro Telecommunications Computing Architecture Base Specification • PICMG® MTCA.1 R1.0 Air Cooled Rugged MicroTCA Specification • IPMI - Intelligent Platform Management Interface Specification, v2.0, R1.0 1.3 System Relevant Information The following system relevant information is general in nature but should still be considered when developing applications using the AM4022. Table 1-1: System Relevant Information SUBJECT INFORMATION Hardware Requirements The AM4022 can be installed on any AMC-supporting carrier board or MicroTCA backplane with the following AMC Card-edge connector port mapping: • Common Options Region ports 0-1: • Two Gigabit Ethernet SerDes ports • Common Options Region ports 2-3: • Two Serial ATA ports • Fat Pipes Region ports 4-11: • Two x4 or one x8 PCI Express interface • Extended Options Region port 12: • One Serial ATA port • Extended Options Region port 13: • One USB 3.0 port (on request) • Extended Options Region port 14: • One Debug port • One USB 2.0 (on request) • Extended Options Region port 15: • One Serial port • Extended Options Region port 16: • Four GPIOs (on request) • Extended Options Region ports 17-20: • One DisplayPort (on request) • Two USB 2.0 ports (on request, one on port 19 and one on port 20) • Clock: • PCI Express reference clock, FCLKA For further information on the AMC interconnection, refer to Chapter 2.11, “AMC Interconnection”. PCI Express Configuration The AM4022 only supports the PCI Express root complex configuration; nontransparent bridge functionality is not supported. Operating Systems The board is offered with various Board Support Packages including Windows and Linux operating systems. For further information concerning the operating systems available for the AM4022, please contact Kontron. 1.4 Board Diagrams The following diagrams provide additional information concerning board functionality and component layout. ID 1052-0183, Rev. 1.0 Page 1 - 5 Page 1 - 6 Mini Con. Con. 20-pin Mini-USB type-A Hot Swap Switch Health Out-of-Service Hot Swap POST Code / Debug Front Panel LEDs COMA * Display Port * USB 2.0 RJ-45 GbE I2C MMC FPGA Board Control RS232 Dual Mag. SPI LPC SPI I2C I2C NC-SI COMA SFF XDP Flash 4 MB EEP 64 kB Temp. Sense To GbE controller Single UART Module Flash SATA (on request) Debug COMA or debug Debug GPIO (on request) xBus LPC TPM (on request) 1 GbE Copper 1 GbE Copper FDI DMI DP PCIe clk COMA Debug GPIO (on request) PCIe Clock Mux DisplayPort (on request) 1x SATA 3 Gb/s 2x SATA 6 Gb/s 1x USB 3.0 (on request) FCLKA 1 GbE SerDes NC-SI 1 GbE SerDes 3x USB 2.0 (on request) 1x8 or 2x4 PCIe COPPER SERDES Intel® I350 quad GbE COPPER SERDES Onboard Power Supplies DC/DC etc. x4 PCIe Copper port to front GbE * Either DisplayPort or COMA is available depending on the front panel version orderd AMC temperature sensor EEP SPI SATA SATA USB 3.0 USB 2.0 PCIe PCIe DDR3 SPI BOOT Flashes (standard/ recovery) FDI Intel® QM77 Intel® Core™ i7 1600 MHz DDR3 Bank B soldered DMI LPC SMBus SATA DP USB 2.0 Clock DDR3 DDR3 Bank A soldered Ext. Opt. Reg. FCLKA Ext. Opt. Reg. Com. Opt. Reg. Ext. Opt. Reg. Ext. Opt. Reg. Ext. Opt. Reg. Fat Pipe Reg. Fat Pipe Reg. Com. Opt. Reg. Com. Opt. Reg. 3.3V management power IPMB-L 12V payload 15 14 16 20-17 2-3 12 14/19/20 13 4-7 8 -11 1 0 Port No. Figure 1-1: RJ-45 AMC Connector 1.4.1 GbE Front Panel Introduction AM4022 Functional Block Diagram The following figure shows the block diagram of the AM4022. AM4022 Functional Block Diagram ID 1052-0183, Rev. 1.0 AM4022 1.4.2 Introduction Front Panel Figure 1-2: AM4022 Mid-size Front Panel Versions 3 GbE C GbE D D P 2 GbE C 1 GbE D 0 3 2 1 0 AM4022 AM4022 AM4022 with COM Port AM4022 with DisplayPort Note ... On request, the AM4022 is available with retaining screws on the front panel as well as in full-size versions with or without retaining screws. Module Management LEDs • LED1 (red): Connectors Out-of-Service LED • LED2 (red/green/amber): Health LED • HS LED (blue): Hot Swap LED • Serial Connector D P • DisplayPort Connector • Gigabit Ethernet Connector • Mini-USB Connector User-Specific LEDs 3 • ULED3 (red/green): AMC Ethernet port A link signal status, AMC port 0 (green) + POST 2 • ULED2 (red/green): AMC Ethernet port B link signal status, AMC port 1 (green) + POST 1 • ULED1 (red/green): SATA channels active (green) + POST 0 • ULED0 (red/green): POST Note ... If one or more of the ULEDs 0..3 remain lit or blinking red, a failure is indicated. For further information, please contact Kontron. For further information on the LEDs used on the AM4022, refer to section 2.10.1, “Front Panel LEDs”. ID 1052-0183, Rev. 1.0 Page 1 - 7 Introduction 1.4.3 Board Layouts Figure 1-3: 85 AM4022 AM4022 Board Layout (Top View) 2 1 34 33 Heat Sink J6 (D P )/ J5 ( ) J7 J1 SATA Flash Module or Battery Module Intel® QM77 3rd gen. Intel® Core™ i7 GbE Contr. J4 Mag. J3 DDR3 Memory J2 1 Figure 1-4: AM4022 Board Layout (Bottom View) Air Temperature Sensor DIP Switches ON ON 86 SW3 SW2 J1 J9 DDR3 Memory 170 Page 1 - 8 ID 1052-0183, Rev. 1.0 AM4022 1.5 Introduction Technical Specification Table 1-2: AM4022 Main Specifications AM4022 The AM4022 supports the following 3rd generation Intel® Core™ processors: • Intel® Core™ i7-3612QE (SV) processor with ECC, 2.1 GHz, 6 MB L3 cache • Intel® Core™ i7-3555LE (LV) processor with ECC, 2.5 GHz, 4 MB L3 cache Further processor features: • Up to four physical execution cores • Intel® Hyper-Threading Technology (Intel® HT Technology) • Intel® 64 Architecture • Intel® Turbo Boost Technology • Intel® Intelligent Power Sharing (IPS) • System Memory interface with optimized support for dual-channel DDR3 SDRAM memory at 1600 MHz with ECC • Integrated 2D and 3D Graphics Engines • DMI and FDI interfaces to the Intel® QM77 chipset • One x16 PCI Express port operating at up to 8.0 GT/s Please contact Kontron for further information concerning the suitability of other Intel processors for use with the AM4022. Memory Main Memory: • Up to 8 GB, dual-channel DDR3 SDRAM memory with ECC running at 1600 MHz Cache Structure: • 64 kB L1 cache for each core • 32 kB instruction cache • 32 kB data cache • 256 kB L2 shared instruction/data cache for each core • Up to 6 MB L3 shared instruction/data cache shared between all cores Flash Memory: • Two SPI Flash chips (2 x 8 MB) for two separate uEFI BIOS images selectable via the IPMI controller or the DIP switch SW3 Mass Storage Device: • Up to 64 GB NAND Flash via an optional onboard Serial ATA Flash module Serial EEPROM with 64 kbit Intel® QM77 Mobile Intel® QM77 Express Chipset: • Eight x1 PCI Express 2.0 ports (not used on the AM4022) • SATA host controller with six ports; two with 6 Gbit/s and four with 3 Gbit/s data transfer rate and RAID 0/1/5/10 support (only four ports are used on the AM4022) • USB 2.0 host interface with 14 USB ports available (only four ports are used on the AM4022) • USB 3.0 host interface with 4 USB ports available (only one port is used on the AM4022) • SPI Flash interface support • Low Pin Count (LPC) interface Chipset Processor and Memory CPU SPECIFICATIONS ID 1052-0183, Rev. 1.0 Page 1 - 9 Introduction Table 1-2: AM4022 AM4022 Main Specifications (Continued) AM4022 Chipset (Cont’d) Intel® QM77 Graphics controller • • • • • • • • Power management logic support Enhanced DMA controller, interrupt controller, and timer functions System Management Bus (SMBus) compatible with most I²C™ devices DMI and FDI interfaces to the processor High Definition Audio Interface (not used on the AM4022) Analog display port (not used on the AM4022) Three digital display ports (only two ports are used on the AM4022) Integrated RTC High-performance 3D graphics controller integrated in the processor: Integrated Controller • Supports resolutions up to 2560 x 1600 pixels @ 60 Hz • DisplayPort hot plug support • Dynamic Video Memory Technology When the AM4022 is populated with a COM connector on the front panel, the graphics controller is disabled. Gigabit Ethernet Onboard Controller SPECIFICATIONS Intel® I350 Quad Gigabit Ethernet PCI Express bus controller with advanced management features such as serial redirection over LAN: • Two interfaces routed to the front I/O connectors • Two interfaces routed to the AMC Card-edge connector Serial One 16550-compatible UART routed either to the front I/O (RS-232 signaling) or the AMC Card-edge connector (TTL level), depending on front panel version Gigabit Ethernet Common Options Region ports 0-1: • Two Gigabit Ethernet SerDes ports Serial ATA Common Options Region ports 2-3: • Two Serial ATA ports AMC Interconnection Extended Options Region port 12: • One Serial ATA port PCI Express Fat Pipes Region ports 4-11: • Two x4 or one x8 PCI Express interfaces as root complex controller only and operating up to 8.0 GT/s Debug Interface Extended Options Region port 14: • One Debug port USB Interfaces Extended Options Region port 13: • One USB 3.0 port (on request) Extended Options Region ports 14/19/20: • Three USB 2.0 ports (on request) Serial Interface Extended Options Region port 15: • One Serial port DisplayPort Extended Options Region ports 17-20: • One DisplayPort (on request) Clock Clock: • PCI Express clock FCLKA to the host system, does not synchronize on an external clock input Page 1 - 10 ID 1052-0183, Rev. 1.0 AM4022 Connectors Table 1-2: Introduction AM4022 Main Specifications (Continued) AM4022 SPECIFICATIONS Front Panel Connectors • One USB 2.0 port on a 5-pin, mini USB Type A connector • Two Gigabit Ethernet ports on two RJ-45 connectors • One Serial port (COMA) with RS-232 signal level on a 10-pin mini connector (on the front panel version with a COM port) • One 20-pin DisplayPort connector (on the front panel version with a DisplayPort) Onboard Connector • One extension connector for either Serial ATA Flash or an RTC Backup AMC Card-edge Connector • One 170-pin AMC Card-edge connector DIP Switches • Two DIP switches for board configuration, SW2 and SW3, consisting of four switches each Hot Swap • One Hot Swap switch Module Management LEDs • LED1 (red): Out-of-Service LED • LED2 (red/green/amber): Health LED • HS LED (blue): Hot swap LED User-Specific LEDs • ULED3 (red/green): • ULED1 (red/green): • ULED0 (red/green): AMC Ethernet port A link signal status, AMC port 0 (green) + POST code AMC Ethernet port B link signal status, AMC port 1 (green) + POST code SATA channels active (green) + POST code POST code Ethernet LEDs • Act (green): • Speed (green/yellow): Network / Link Activity Network speed Watchdog Timer • Software-configurable, two-stage Watchdog with programmable timeout LEDs Switches Battery module • ULED2 (red/green): ranging from 125 ms to 4096 s in 16 steps Timer • Serves for generating IRQ or hardware reset System Timer • The Intel® QM77 chipset contains three 8254-style counters which have fixed uses • In addition to the three 8254-style counters, the Intel® QM77 chipset includes eight individual high-precision event timers that may be used by the operating system. They are implemented as a single counter each with its own comparator and value register. IPMI Module Management Controller • ARM7 microcontroller with redundant 512 kB Firmware Flash and automatic roll-back strategy • The MMC carries out IPMI commands such as monitoring several • • Hot Swap ID 1052-0183, Rev. 1.0 onboard temperature conditions, board voltages and the power supply status, and managing hot swap operations. The MMC is accessible via a local IPMB (IPMB-L) and one host Keyboard Controller Style Interface (KCS) One MMC system EEPROM for FRU data and firmware private data The AM4022 has full hot swap capability. Page 1 - 11 Introduction Table 1-2: AM4022 AM4022 Main Specifications (Continued) AM4022 Security Thermal Thermal Management TPM SPECIFICATIONS CPU and board overtemperature protection is provided by: • Up to four Digital Thermal Sensors (DTS), one for each core • One Digital Thermal Sensor (DTS) for the graphics controller • Catastrophic Cooling Failure Sensor (THERMTRIP#) • One temperature sensor integrated in the Intel® QM77 chipset for monitoring the chipset • One onboard temperature sensor for monitoring the board temperature • Specially designed heat sinks Trusted Platform Module (TPM) 1.2 for enhanced hardware- and softwarebased data and system security (on request) Power Consumption Refer to Chapter 5, “Power Considerations” for information related to the power consumption of the AM4022. Temperature Range Operational: -5°C to +55°C -40°C to +70°C Standard Extended (on request) Storage: -40°C to +70°C Note ... When the RTC Backup Battery Module is installed, refer to the operational specifications of this module as this determines the storage temperature of the AM4022 (See "RTC Backup Battery Module" below). General Note ... When additional components are installed, refer to their operational specifications as this will influence the operational and storage temperature of the AM4022. RTC Backup Battery Module (on request) Special battery mezzanine module with up to two batteries connected in parallel; uses the J7 connector for interfacing with the AM4022 If this module is installed, the SATA Flash module cannot be installed. Temperature ranges: Mechanical Operational: - 5°C to + 55°C Storage: -30°C to + 60°C Single Module: • Mid-size version • Full-size version Both versions available with and without retaining screws Page 1 - 12 ID 1052-0183, Rev. 1.0 AM4022 Table 1-2: Introduction AM4022 Main Specifications (Continued) AM4022 Dimensions SPECIFICATIONS Dimensions of the AM4022 without retention screws on front panel: General • Mid-size: 181.5 mm x 73.5 mm x 18.96 mm • Full-size: 181.5 mm x 73.5 mm x 28.95 mm Board Weight Mid-size with heat sink and without SATA Flash module: 247 grams Full-size with heat sink and without SATA Flash module: 310 grams JTAG Two JTAG interfaces: • One processor JTAG interface routed to the onboard debug connector for debugging purposes • One JTAG interface connected to the AMC Card-edge connector for debugging and manufacturing purposes Software Software uEFI BIOS AMI Aptio®, AMI’s next-generation BIOS firmware based on the uEFI Specification and the Intel Platform Innovation Framework for EFI. • Serial console redirection via the Serial port or LAN • LAN boot capability for diskless systems (standard PXE) • Redundant image; automatic fail-safe recovery in case of a damaged image • Non-volatile storage of setting in the SPI Flash (battery only required for the RTC) • Compatibility Support Module (CSM) providing legacy BIOS compatibility based on AMIBIOS8 • Command shell for diagnostics and configuration • EFI shell commands executable from mass storage device in a PreOS environment (open interface) • MMC support in the command shell Software IPMI Module Management Controller Firmware providing the following features: • The MMC is accessible via IPMB-L and one KCS interface with interrupt support • The MMC Firmware can be updated in field through all supported onboard interfaces • Two MMC Flash banks with roll-back capability in case of an upgrade Firmware failure • Board supervision and control extensions such as board reset, power monitor and control, Host Firmware Hub Flash control, and Host boot order configuration Operating Systems The board is offered with various Board Support Packages including Windows and Linux operating systems. For further information concerning the operating systems available for the AM4022, please contact Kontron. ID 1052-0183, Rev. 1.0 Page 1 - 13 Introduction 1.6 AM4022 Standards The AM4022 complies with the requirements of the following standards. Table 1-3: Standards COMPLIANCE CE TYPE STANDARD TEST LEVEL Emission EN55022 EN61000-6-3 EN300386 -- Immission EN55024 EN61000-6-2 EN300386 -- Electrical Safety EN60950-1 -- Mechanical Mechanical Dimensions IEEE 1101.10 -- Environmental and Health Aspects Vibration GR-63-CORE EN300019-2-3 IEC61131-2 IEC60068-2-6 5-150 [Hz] frequency range 1 [g] acceleration 1 [oct/min] sweep rate 10 sweeps/axis 3 directions: x, y, z Shock (operating) EN300019-2-3 IEC61131-2 IEC60068-2-27 15 [g] acceleration 11 [ms] pulse duration 3 shocks per direction 5 [s] recovery time 6 directions, ±x, ±y, ±z Climatic Humidity IEC60068-2-78 93% RH at 40°C, non-condensing (see note below) WEEE Directive 2002/96/EC Waste electrical and electronic equipment RoHS Directive 2002/95/EC Restriction of the use of certain hazardous substances in electrical and electronic equipment (sinusoidal, operating) Note ... Kontron performs comprehensive environmental testing of its products in accordance with applicable standards. Customers desiring to perform further environmental testing of Kontron products must contact Kontron for assistance prior to performing any such testing. This is necessary, as it is possible that environmental testing can be destructive when not performed in accordance with the applicable specifications. In particular, for example, boards without conformal coating must not be exposed to a change of temperature exceeding 1K/minute, averaged over a period of not more than five minutes. Otherwise, condensation may cause irreversible damage, especially when the board is powered up again. Kontron does not accept any responsibility for damage to products resulting from destructive environmental testing. Page 1 - 14 ID 1052-0183, Rev. 1.0 AM4022 1.7 Introduction Related Publications The following publications contain information relating to this product. Table 1-4: Related Publications PRODUCT PUBLICATION ATCA PICMG® 3.0 R3.0, AdvancedTCA® Base Specification, March 24, 2008 MicroTCA PICMG® MTCA.0 R1.0, Micro Telecommunications Computing Architecture Base Specification, July 6, 2006 PICMG MTCA.1 R1.0, Air Cooled Rugged MicroTCA Specification, March 19, 2009 AMC PICMG® AMC.0 R2.0, Advanced Mezzanine Card Base Specification, Nov. 15, 2006 PICMG® AMC.1 R2.0, PCI Express™ on AdvancedMC™, Oct. 8, 2008 PICMG® AMC.2 R1.0, Ethernet Advanced Mezzanine Card Specification, March 1, 2007 PICMG® AMC.3 R1.0, Advanced Mezzanine Card Specification for Storage, Aug. 25, 2005 IPMI IPMI - Intelligent Platform Management Interface Specification, v2.0 Document Revision 1.0, February 12, 2004 IPMI - Platform Management FRU Information Storage Definition, V1.0 Document Revision 1.1, September 27, 1999 PCI Express PCI Express Base Specification Revision 3.0, Nov. 18, 2010 Serial ATA Serial ATA Specification, Revision 3.0 Serial ATA II: Extensions to Serial ATA 1.0, Revision 1.0 Platform Firmware Unified Extensible Firmware Interface (uEFI) specification, version 2.1 All Kontron Products Product Safety and Implementation Guide, ID 1021-9142 ID 1052-0183, Rev. 1.0 Page 1 - 15 Introduction AM4022 This page has been intentionally left blank. Page 1 - 16 ID 1052-0183, Rev. 1.0 AM4022 Functional Description Chapter 21 Functional Description ID 1052-0183, Rev. 1.0 Page 2 - 1 Functional Description AM4022 This page has been intentionally left blank. Page 2 - 2 ID 1052-0183, Rev. 1.0 AM4022 2. Functional Description 2.1 Processor Functional Description The AM4022 supports the low-power, high-performance, 64-bit, dual-core 3rd generation Intel® Core™ i7-3612QE processor with 2.1 GHz clock speed and the 3rd generation Intel® Core™ i7-3555LE processor with 2.5 GHz clock speed. The 3rd generation Intel® Core™ i7 processors used on the AM4022 include an integrated high-performance graphics controller and a DDR3 dual-channel memory controller with ECC support as well as one x16 PCI Express interface operating up to 8.0 GT/s serving the Gigabit Ethernet controller and the AMC ports 4-11. They support various technologies, such as: • Intel® Hyper-Threading Technology • Intel® Turbo Boost Technology • Intel® Intelligent Power Sharing (IPS) • Intel® Streaming SIMD Extensions 4.1 • Intel® Streaming SIMD Extensions 4.2 • Intel® 64 Architecture • Execute Disable Bit • Intel® Advanced Vector Extensions (Intel® AVX) • Intel® Trusted Execution Technology (Intel® TXT) • Intel® Virtualization Technology for Directed I/O (Intel® VT-d) • Intel® Virtualization Technology (Intel® VT-x) • Advanced Encryption Standard New Instructions (AES-NI) The Intel® Hyper-Threading Technology allows one execution core to function as two logical processors. When this feature is used on the AM4022, up to eight logical processors are presented to the operating system. This results in higher processing throughput and improved performance when used with multithreaded software. This feature must be enabled in the uEFI BIOS in order to be available. The Intel® Turbo Boost Technology and the Intel® Intelligent Power Sharing technology allow the processor and the graphics controller to opportunistically and automatically run faster than its rated operating clock frequency if it is operating below power, temperature, and current limits. This feature must be enabled in the uEFI BIOS for the processor and graphics controller to operate with maximum performance. The Intel® SpeedStep® technology enables real-time dynamic switching of the voltage and frequency between several modes. This is achieved by switching the bus ratios, the core operating voltage, and the core processor speeds without resetting the system. The 3rd generation Intel® Core™ i7 processors used on the AM4022 have the following multilevel cache structure: • 64 kB L1 cache for each core • 32 kB instruction cache • 32 kB data cache • 256 kB L2 shared instruction/data cache for each core • Up to 6 MB L3 shared instruction/data cache shared between all cores ID 1052-0183, Rev. 1.0 Page 2 - 3 Functional Description Table 2-1: AM4022 Features of the Processors Supported on the AM4022 FEATURE Core™ i7-3612QE (SV) 2.1 GHz Core™ i7-3555LE (LV) 2.5 GHz Processor Cores four two Processor Base Frequency 2.1 GHz 2.5 GHz Maximum Turbo Frequency 3.3 GHz 3.2 GHz L1 cache per core 64 kB 64 kB L2 cache per core 256 kB 256 kB L3 cache 6 MB 4 MB DDR3 Memory up to 8 GB / 1600 MHz up to 8 GB / 1600 MHz Graphics Base Frequency 650 MHz 550 MHz Graphics Max. Dynamic Frequency 1000 MHz 950 MHz Thermal Design Power 35 W 25 W Package BGA1023 BGA1023 2.2 Memory The AM4022 supports a soldered, dual-channel (144-bit), Double Data Rate (DDR3) memory with Error Checking and Correcting (ECC) running at 1600 MHz (memory error detection and reporting of 1-bit and 2-bit errors and correction of 1-bit failures). The available memory configuration can be either 4 GB or 8 GB. However, when the internal graphics controller is enabled, the amount of memory available to applications is less than the total physical memory in the system. For example, the chipset’s Dynamic Video Memory Technology dynamically allocates the proper amount of system memory required by the operating system and the application. 2.3 Intel® QM77 Express Chipset The AM4022 is equipped with the mobile Intel® QM77 Express Chipset, a highly integrated platform controller hub (PCH) with the following features: • Eight x1 PCI Express 2.0 ports (not used on the AM4022) • SATA host controller with six ports; two with 6 Gbit/s and four with 3 Gbit/s data transfer rate and RAID 0/1/5/10 support (only four ports are used on the AM4022) • USB 2.0 host interface with 14 USB ports available (only four ports are used on the AM4022) • USB 3.0 host interface with 4 USB ports available (only one port is used on the AM4022) • SPI interface support • Low Pin Count (LPC) interface • Power management logic support • Enhanced DMA controller, interrupt controller, and timer functions • System Management Bus (SMBus) compatible with most I²C™ devices • DMI and FDI interfaces to the processor • Intel® High Definition Audio Interface (not used on the AM4022) • Analog display port (not used on the AM4022) • Three digital display ports (only two ports are used on the AM4022) • Integrated RTC Page 2 - 4 ID 1052-0183, Rev. 1.0 AM4022 2.4 Functional Description Timer The AM4022 is equipped with the following timers: • Real-Time Clock The Intel® QM77 chipset integrates an MC146818B-compatible real-time clock with 256 Byte CMOS RAM. The AM4022 does not include an onboard battery socket for a 3 V lithium battery power source. Alternatively, the RTC can be powered from the management power. But, if the power is switched off, the RTC will lose its data. All CMOS RAM data remain stored in an additional EEPROM device to prevent data loss. An optional battery module for RTC backup is available. For further information, refer to chapter 2.6. • Counter/Timer Three 8254-style counter/timers are included on the AM4022 as defined for the PC/AT. • The Intel® QM77 chipset integrates eight high-precision event timers. 2.5 Watchdog Timer The AM4022 provides a Watchdog timer that is programmable for a timeout period ranging from 125 ms to 4096 s in 16 steps. Failure to trigger the Watchdog timer in time results in a system reset or an interrupt. In dual-stage mode, a combination of both interrupt and reset if the Watchdog is not serviced. A hardware status flag will be provided to determine if the Watchdog timer generated the reset. 2.6 Battery The AM4022 does not have any provisions for an onboard battery for backup of the RTC. There is, however, an optional mezzanine module available which does provide battery-powered backup for the RTC. This module uses the J7 connector for interfacing with the AM4022. If this module is required, the J7 interface is not available for the SATA Flash module. Refer to Appendix B for further information concerning this module. 2.7 Power Monitor and Reset Generation All onboard voltages on the AM4022 are supervised, which guarantees controlled power-up of the board. This is done by releasing the power-up reset signals after the threshold voltages have been passed. ID 1052-0183, Rev. 1.0 Page 2 - 5 Functional Description 2.8 AM4022 Flash Memory The AM4022 provides Flash interfaces for the uEFI BIOS and the SATA Flash module. 2.8.1 SPI Boot Flash for uEFI BIOS The AM4022 provides two 8 MB SPI boot Flashes for two separate uEFI BIOS images, a standard SPI boot Flash and a recovery SPI boot Flash. The fail-over mechanism for the uEFI BIOS recovery can be controlled via the IPMI controller or the DIP switch SW3 on the AM4022. If the standard SPI boot Flash is corrupted, the IPMI controller automatically enables the recovery SPI boot flash and boots the system again. The SPI boot flash includes a hardware write protection option, which can be configured via the uEFI BIOS. If write protection is enabled, the SPI Flash cannot be written to. Note ... The uEFI BIOS code and settings are stored in the SPI boot flashes. Changes made to the uEFI BIOS settings are available only in the currently selected SPI boot Flash.Thus, switching over to the other SPI boot Flash may result in operation with different uEFI BIOS code and settings. 2.8.2 Serial ATA Flash Module (Optional) The AM4022 supports up to 64 GB of NAND Flash memory in combination with an optional Serial ATA Flash module, which is connected to the onboard connector J7. The Serial ATA Flash module is an SLC-based SATA NAND Flash drive with a built-in full harddisk emulation and a high data transfer rate (sustained read rate with up to 100 MB/s and sustained write rate with up to at least 90 MB/s). It is optimized for embedded systems providing high performance, reliability and security. Note ... Write protection is available for this module. Contact Kontron for further assistance if write protection is required. 2.9 Trusted Platform Module 1.2 (On Request) The AM4022 has been designed to support the Trusted Platform Module (TPM) 1.2. This feature is available on request. TPM1.2 is a security chip specifically designed to provide enhanced hardware- and software-based data and system security. It stores sensitive data such as encryption and signature keys, certificates and passwords, and is able to withstand software attacks to protect the stored information. Hardware features of the TPM 1.2: • TCG 1.2 compliant Trusted Platform Module (TPM) • Security architecture based on the Infineon SLE66CXxxPE security controller family • EEPROM for TCG firmware enhancements and for user data and keys • Advanced Crypto Engine (ACE) with RSA support up to 2048-bit key length • Hardware accelerator for SHA-1 hash algorithm • True Random Number Generator (TRNG) • Tick counter with tamper detection • Protection against Dictionary Attack • Intel® Trusted Execution Technology Support • Full personalization with Endorsement Key (EK) and EK certificate Page 2 - 6 ID 1052-0183, Rev. 1.0 AM4022 Functional Description 2.10 Board Interfaces 2.10.1 Front Panel LEDs The AM4022 is equipped with three Module Management LEDs and four User-Specific LEDs. The User-Specific LEDs can be configured via two onboard registers (see Chapter 4.3.12, “UserSpecific LED Configuration Register” and Chapter 4.3.13, “User-Specific LED Control Register”). Figure 2-1: Front Panel LEDs 3 Module Management LEDs LED1 (Out-of-Service LED) GbE C LED2 (Health LED) 2 HS LED (Hot Swap LED) GbE D 1 0 AM4022 ID 1052-0183, Rev. 1.0 User-Specific LEDs 3 ULED3 2 ULED2 1 ULED1 0 ULED0 Page 2 - 7 Functional Description Table 2-2: AM4022 Module Management LED Functions OVERRIDE MODE LED LED1 COLOR red (Out-ofService LED) LED2 green/amber/red (Health LED) HS LED blue STATE selectable by user or carrier, depending on PICMG LED command NORMAL MODE off Default on MMC out of service or in reset state blinking MMC firmware upgrade off Payload is off; module is not powered green Module is healthy (normal operation) and all related sensors are within the specified range amber Payload is on and at least one sensor is out of range red Reserved on a) Module ready for hot swap extraction, or (Hot Swap LED) By user: • Only lamp test off Module hot swap in progress; module not ready for extraction Module is in normal operation • Only lamp test By carrier: b) Module has just been inserted in a powered system blinking By user: • On • Off • Slow/Fast Blinking By user: • Only lamp test Note ... For further information concerning the hot swap operation, refer to Chapter 3.3, Hot Swap Procedures. Page 2 - 8 ID 1052-0183, Rev. 1.0 AM4022 Table 2-3: LED Functional Description User-Specific LED Functions FUNCTION DURING FUNCTION BOOT-UP COLOR DURING POWER-UP (if POST code config. is DEFAULT FUNCTION AFTER BOOT-UP enabled) ULED3 ULED2 ULED1 ULED0 red When lit up during power-up, it indicates a power failure. -- Processor overtemperature above 125 °C (blinking) and processor overtemperature above 105 °C (on) green -- uEFI BIOS POST bit 3 and bit 7 AMC port 0 Ethernet link signal status red When lit up during power-up, it indicates a clock failure. -- Processor overtemperature above 125 °C (blinking) green -- uEFI BIOS POST bit 2 and bit 6 AMC port 1 Ethernet link signal status red When lit up during power-up, it indicates a hardware reset. -- Processor overtemperature above 125 °C (blinking) green -- uEFI BIOS POST bit 1 and bit 5 SATA channels active red When lit up during power-up, it indicates a uEFI BIOS boot failure -- Processor overtemperature above 125 °C (blinking) green -- uEFI BIOS POST bit 0 and bit 4 -- ID 1052-0183, Rev. 1.0 Page 2 - 9 Functional Description AM4022 How to Read the 8-Bit POST Code Due to the fact that only 4 bits are available and 8 bits must be displayed, the User-Specific LEDs are multiplexed. Table 2-4: POST Code Sequence STATE USER-SPECIFIC LEDs 0 All User-Specific LEDs are OFF; start of POST sequence 1 High nibble 2 Low nibble; state 2 is followed by state 0 The following is an example of the User-Specific LEDs’ operation if uEFI BIOS POST configuration is enabled (see also Table 2-3, “User-Specific LEDs Function”). Table 2-5: POST Code Example LED3 LED2 LED1 LED0 HIGH NIBBLE off (0) on (1) off (0) off (0) 0x4 LOW NIBBLE off (0) off (0) off (0) on (1) 0x1 POST CODE RESULT 0x41 Note ... Under normal operating conditions, the User-Specific LEDs should not remain lit during boot-up. They are intended to be used only for debugging purposes. In the event that a User-Specific LED lights up during boot-up and the AM4022 does not boot, please contact Kontron. If all User-Specific LEDs flash red on and off at regular intervals, they indicate that the processor junction temperature has reached a level beyond which permanent silicon damage may occur. Once activated, the overtemperature event remains latched until a cold restart of the AM4022 is undertaken (all power off and then on again). Page 2 - 10 ID 1052-0183, Rev. 1.0 AM4022 2.10.2 Functional Description Module Handle At the front panel, the AM4022 provides a module handle for module extraction, securing the module in the carrier/chassis and actuating the hot swap switch. The module handle supports a three-position operation. Figure 2-2: Module Handle Positions Locked Hot Swap Unlocked Table 2-6: Module Handle Positions MODULE HANDLE POSITION Locked FUNCTION When the AM4022 is installed, the module handle is pushed in the “Locked” position and the following actions result: • The module is locked in the carrier / chassis • The hot swap switch is actuated Hot Swap When an extraction process of the AM4022 is initiated, the module handle is pulled in the “Hot Swap” position and the following actions result: • The module is locked in the carrier / chassis • The hot swap switch is deactuated Unlocked When the module handle is pulled to the “Unlocked” position, the AM4022 can be fully extracted and the following actions result: • The module is unlocked in the carrier / chassis • The hot swap switch is deactuated Note ... For normal operation, the module handle must be in the “Locked” position. ID 1052-0183, Rev. 1.0 Page 2 - 11 Functional Description 2.10.3 AM4022 General Purpose DIP Switches The AM4022 is equipped with two general purpose, 4-bit DIP switches, SW2 and SW3, which are used for board configuration. The following tables indicate the functions of the switches integrated in the DIP switches SW2 and SW3. Table 2-7: DIP Switch SW2 Functions SWITCH FUNCTION 1 PCI Express, AMC Fat Pipes Region ports 4-11 configuration 2 SATA, AMC Common Options Region ports 2-3 and Extended Options Region ports 12 configuration 3 PCI Express reference clock configuration 4 Table 2-8: DIP Switch SW3 Functions SWITCH FUNCTION 1 POST code display during boot-up 2 uEFI BIOS Firmware Hub configuration 3 Reserved 4 Clearing uEFI BIOS CMOS parameters For further information on the configuration of the DIP switches SW2 and SW3, refer to Chapter 4.1, “DIP Switch Configuration”. 2.10.4 Debug Interface The AM4022 provides several onboard options for hardware and software debugging, such as: • Four bicolor debug LEDs for signaling hardware failures and uEFI BIOS POST code • One optional, small form factor extended debug port (SFF XDP processor JTAG) connector, J9, to facilitate debug and uEFI BIOS software development • One JTAG interface connected to the AMC Card-edge connector for debugging and manufacturing purposes Page 2 - 12 ID 1052-0183, Rev. 1.0 AM4022 2.10.5 Functional Description USB Host Interface The AM4022 supports one high-speed, full-speed and low-speed capable USB 2.0 host port via the 5-pin Mini USB type A connector, J2, on the front panel. This connector allows connecting standard USB peripheral devices to the AM4022 via an adapter for Mini USB type A to USB type A connectors. The following figure and table provide pinout information on the Mini USB Type A connector, J2. Figure 2-3: Mini USB Type A Con. J2 Table 2-9: PIN 5 1 Mini USB Type A Con. J2 Pinout SIGNAL FUNCTION I/O 1 VCC VCC signal -- 2 UV0- Differential USB- I/O 3 UV0+ Differential USB+ I/O 4 NC Not Connected -- 5 GND GND signal -- Note ... The AM4022 USB host interface can be used with maximum 500 mA continuous load current as specified in the Universal Serial Bus Specification, Revision 2.0. Short-circuit protection is provided. All the signal lines are EMIfiltered. The following figure illustrates the adapter required for connecting standard USB devices to the AM4022. For further technical or ordering information on this adapter, please contact Kontron. Figure 2-4: Adapter for Mini USB Type A to USB Type A Connector ID 1052-0183, Rev. 1.0 Page 2 - 13 Functional Description 2.10.6 AM4022 Serial Ports The AM4022 has been designed to support one serial port, COMA, fully compatible with the 16550 UART controller. If the AM4022 is ordered with a COMA port on the front panel, COMA is implemented as a serial RS-232, 10-pin, mini connector, J5. This connector allows connecting standard serial devices to the AM4022 via a specially designed serial adapter for a 10-pin mini connector to a 9pin, female, D-Sub connector from Kontron. The COMA interface includes receive and transmit signals as well as additional signals for handshaking mode. Data transfer rates up to 115.2 kB/s are supported. The COMA interface can be routed to the AMC port 15 in the Extended Options Region of the AMC Card-edge Connector as TTL 3.3 V signal level. In this event, the COMA port includes only receive and transmit signals. Note ... If the AM4022 is ordered with a COMA connector on the front panel, the graphics controller integrated in the 3rd generation Intel® Core™ i7 processor is disabled. The following figure and table provide pinout information on the serial port connector J5. Figure 2-5: Mini Con. J5 (COMA) Table 2-10: Mini Con. J5 (COMA) Pinout PIN 10 1 SIGNAL FUNCTION I/O 1 NC Not connected -- 2 RXD Receive data I 3 TXD Transmit data O 4 DTR Data terminal ready O 5 GND Signal ground -- 6 DSR Data send ready I 7 RTS Request to send O 8 CTS Clear to send I 9 NC Not connected -- 10 NC Not connected -- The following figure illustrates the Kontron adapter for a 10-pin, mini connector to a 9-pin, female, D-Sub connector. For further technical or ordering information on this adapter, please contact Kontron. Page 2 - 14 ID 1052-0183, Rev. 1.0 AM4022 Figure 2-6: Functional Description Adapter for 10-Pin Mini Connector to 9-Pin D-Sub Female Connector 1 5 9-pin D-Sub Female Con. 9 6 1 10 10-pin Mini Con. Table 2-11: Pinout of the Serial Adapter Connectors PINOUT OF THE D-SUB CONNECTOR SIGNAL PINOUT OF THE MINI CONNECTOR 1 Not used 1 3 RXD 2 2 TXD 3 4 Not used 4 5 GND 5 6 Not used 6 7 Not used 7 8 Not used 8 9 Not used 9 -- Not used 10 Shield / Housing Shield Shield / Housing Note ... This adapter supports only RXD (receive data) and TXD (transmit data) signals. ID 1052-0183, Rev. 1.0 Page 2 - 15 Functional Description 2.10.7 AM4022 Integrated Graphics Controller The 3rd generation Intel® Core™ i7 processors include a highly integrated graphics accelerator delivering high-performance 3D and 2D graphics capabilities. The internal graphics controller has two independent display pipes allowing for support of two independent display screens. Integrated 2D/3D graphics: • • • • • • • Intel® Dynamic Video Memory Technology Intel® Graphics Performance Modulation Technology Intel® Smart 2D Display Technology High-performance MPEG-2 decoding WMV9/VC1 Hardware acceleration Support of DisplayPort interface Display support for resolution up to 2560 x 1600 pixels @ 60 Hz 2.10.7.1 Graphics Memory Usage The 3rd generation Intel® Core™ i7 processors support the Dynamic Video Memory Technology (Intel® DVMT) with up to 352 MB memory. This technology ensures the most efficient use of all available memory for maximum 3D graphics performance. DVMT dynamically responds to application requirements allocating display and texturing memory resources as required. Page 2 - 16 ID 1052-0183, Rev. 1.0 AM4022 2.10.7.2 Functional Description DisplayPort Interfaces The AM4022 provides up to two DisplayPort interfaces, one implemented as a 20-pin DisplayPort connector, J6, on the front panel and one routed to the Extended Options Region of the AMC interconnection available on request. Additionally, the Intel® QM77 chipset provides DisplayPort interoperability support for CRT /DVI/HDMI displays through a cable adapter. If the AM4022 is ordered with a DisplayPort on the front panel, one DisplayPort interface is implemented as a 20-pin DisplayPort connector, J6, on the front panel and the serial port COMA is routed to the AMC interconnection. The following figure illustrates the DisplayPort connector J6. Figure 2-7: DisplayPort Connector J6 1 2 19 20 The following table indicates the pinout of the DisplayPort connector J6. Table 2-12: DisplayPort Connector J6 Pinout I/O FUNCTION SIGNAL PIN SIGNAL FUNCTION I/O -- Power 3.3 V, 0.5 A fuse protection PWR 20 19 RETURN Return for power -- I Hot Plug Detect HP_DET 18 17 AUX_CH- Auxiliary Channel- I/O -- Signal ground GND 16 15 AUX_CH+ Auxiliary Channel+ I/O -- Signal ground GND 14 13 HDMI_SEL DP/HDMI/DVI Select I -- Signal ground GND 12 11 ML(3)- Data Lane3- O O Data Lane3+ ML(3)+ 10 9 GND Signal ground -- O Data Lane2- ML(2)- 8 7 ML(2)+ Data Lane2+ O -- Signal ground GND 6 5 ML(1)- Data Lane1- O O Data Lane1+ ML(1)+ 4 3 ML(0)- Data Lane0- O -- Signal ground GND 2 1 ML(0)+ Data Lane0+ O ID 1052-0183, Rev. 1.0 Page 2 - 17 Functional Description 2.10.8 AM4022 Serial ATA Interfaces The AM4022 provides up to four SATA interfaces. All four ports are logically connected to the Intel® QM77 chipset. One SATA port is routed to the Serial ATA Extension Connector, J7, which is used to connect the SATA Flash module. Two SATA 6 Gb/s ports are connected to the AMC ports 2-3 in the Common Options Region of the AMC Card-edge Connector. Two SATA 3 Gb/s ports are available, one connected to the AMC port 12 in the Extended Options Region of the AMC Card-edge connector, and the other to the onboard connector J7 for a SATA Flash module. 2.10.9 PCI Express Interfaces The AM4022 provides two x4 or one x8 PCI Express interfaces operating at up to 8.0 GT/s. The PCI Express interfaces operate as root complex only and are routed to the AMC interconnection, Fat Pipes Region, ports 4-11. 2.10.10 Gigabit Ethernet Interfaces The AM4022 supports up to four Gigabit Ethernet interfaces using one Intel® I350 Quad Gigabit Ethernet controller. Two Gigabit Ethernet copper ports (1000BASE-TX) are connected to the RJ-45 front panel connectors, J3 and J4, and two Gigabit Ethernet SerDes ports are routed to the AMC ports 0-1 in the Common Options Region of the AMC Card-edge Connector. The Intel® I350 Quad Gigabit Ethernet controller is optimized to deliver high-performance data throughput with the lowest power consumption. The Ethernet controller is directly connected to the 3rd generation Intel® Core™ i7 processor using one x4 PCI Express port. The Boot from LAN feature is supported. Network features of the Intel® I350 Quad Gigabit Ethernet controller include: • • • • • Intel® I/O Acceleration Technology Message Signaled Interrupts (MSI) Support of Virtual Machines Device queues (VMDq) per port IEEE 1588 Precision Time Protocol support and per-packet timestamp Support of various manageability and power saving features The following table indicates the Gigabit Ethernet port mapping of the AM4022. Table 2-13: Gigabit Ethernet Port Mapping ETHERNET CONTROLLER PORT MAPPING Intel® I350, port 0 AMC port 0; Ethernet port A Intel® I350, port 1 AMC port 1; Ethernet port B Intel® I350, port 2 Front I/O connector J4 (GbE C) Intel® I350, port 3 Front I/O connector J3 (GbE D) Page 2 - 18 ID 1052-0183, Rev. 1.0 AM4022 Functional Description 2.10.10.1 Gigabit Ethernet Connectors The Ethernet connectors are realized as two RJ-45 connectors, J3 (GbE D) and J4 (GbE C). The interfaces provides automatic detection and switching between 10Base-T, 100Base-TX and 1000Base-T data transmission (Auto-Negotiation). Auto-wire switching for crossed cables is also supported (Auto-MDI/X). Figure 2-8: Gigabit Ethernet Connectors J3 and J4 1 J4 GbE C 8 1 J3 GbE D 8 Table 2-14: Gigabit Ethernet Connectors J3 and J4 Pinout MDI / STANDARD ETHERNET CABLE PIN 10BASE-T 100BASE-TX 1000BASE-T SIGNAL I/O SIGNAL I/O SIGNAL I/O 1 TX+ O TX+ O BI_DA+ I/O 2 TX- O TX- O BI_DA- I/O 3 RX+ I RX+ I BI_DB+ I/O 4 - - - - BI_DC+ I/O 5 - - - - BI_DC- I/O 6 RX- I RX- I BI_DB- I/O 7 - - - - BI_DD+ I/O 8 - - - - BI_DD- I/O Ethernet LED Status ACT (green): This LED monitors network connection and activity. The LED lights up when a valid link (cable connection) has been established. The LED goes temporarily off if network packets are being sent or received through the RJ-45 port. When this LED remains off, a valid link has not been established due to a missing or a faulty cable connection. SPEED (green/yellow): This LED lights up to indicate a successful 100Base-TX or 1000BASE-T connection. When green it indicates a 100Base-TX connection and when yellow it indicates a 1000Base-T connection. When not lit and the ACT-LED is active, the connection is operating at 10Base-T. ID 1052-0183, Rev. 1.0 Page 2 - 19 Functional Description 2.11 AM4022 AMC Interconnection The AM4022 communicates with the carrier board or the MicroTCA backplane via the AMC Card-edge connector, which is a serial interface optimized for high-speed interconnects. The AMC Card-edge connector supports a variety of fabric topologies divided into five functional groups: • Fabric interface • Synchronization clock interface • System management interface • JTAG interface • Module power interface The following sections provide detailed information on these interfaces. 2.11.1 Fabric Interface The Fabric interface is the real communication path and comprises 20 high-speed ports providing point-to-point connectivity for module-to-carrier and module-to-module implementations. The high-speed ports are separated in three logical regions as follows: • Common Options Region • Fat Pipes Region • Extended Options Region The AM4022 port mapping is described below and illustrated in Figure 2-9. • Common Options Region: • Ports 0-1: Two Gigabit Ethernet SerDes ports • Ports 2-3: Two Serial ATA ports • Fat Pipes Region: • Ports 4-11: Two x4 or one x8 PCI Express interfaces operating as root-complex only • Extended Options Region: • Port 12: One Serial ATA port • Port 13: One USB 3.0 port (on request) • Port 14: One debug port / one USB 2.0 port (on request) • Port 15: One serial port • Port 16: GPIO (on request) (two GPIs and two GPOs) • Port 17: DisplayPort (on request) • Port 18: DisplayPort (on request) • Port 19: One USB 2.0 port (on request) / DisplayPort (on request) • Port 20: One USB 2.0 port (on request) / DisplayPort (on request) Page 2 - 20 ID 1052-0183, Rev. 1.0 AM4022 Figure 2-9: Functional Description AM4022 Port Mapping Extended Connector Basic Connector Port No. TCLKA TCLKB FCLKA 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 TCLKC/D 16 17 18 19 20 ID 1052-0183, Rev. 1.0 AMC Standard Port Mapping Clocks Common Options Region AM4022 Port Mapping System Tick (optional) not used PCIe Reference Clock (unidirectional) GbE-A GbE-B SATA-A (6Gb/s) SATA-B (6Gb/s) Fat Pipes Region 2 x 4 or 1 x8 PCIe Extended Options Region SATA-C (3Gb/s) USB 3.0 (on request) Debug / USB 2.0 (on request) Serial (COMA) not used GPIO (on request) DisplayPort (on request) DisplayPort (on request) USB 2.0 (on request) / DisplayPort (on request) USB 2.0 (on request) / DisplayPort (on request) Page 2 - 21 Functional Description 2.11.2 AM4022 Synchronization Clock Interface On the AM4022, two PCI Express reference clock configurations are supported in accordance with the PCI Express Base Specification Revision 3.0 as follows: • AM4022 uses local PCI Express reference clock, and AMC (input) clock (FCLKA) is disabled. In this configuration, the clock spread spectrum modulation must be disabled. • AM4022 uses local PCI Express reference clock, and AM4022 generates PCI Express reference clock to the AMC Card-edge connector (FCLKA) The PCI Express reference clock configurations can be viewed in the uEFI BIOS. For further information, refer to the AM4022 uEFI BIOS User Guide. The PCI Express reference clock configurations can be modified via the DIP Switch SW2, switches 3 and 4. For further information, refer to Chapter 4.1, DIP Switch Configuration. 2.11.3 System Management Interface The system management interface is a port from the module to the carrier via the Local Intelligent Platform Management Bus (IPMB-L). The Module Management Controller uses this port for the communication with the carrier Intelligent Platform Management Controller (IPMC). The IPMB-L is a multi-master I²C bus. 2.11.4 JTAG Interface JTAG support is provided on the AMC Card-edge connector. The JTAG interface is supported for vendor product test and logic update. On the AM4022, the FPGA JTAG port is connected to the AMC JTAG port. 2.11.5 Module Power Interface The module power interface provides the management power (MP) and payload power (PWR). These two supply voltages must have power-good indicators so that the system management can detect boot sequence events and nominal operating conditions. The AM4022 operates with payload power in the range of 10.8 V to 13.2 V, and with management power of 3.3 V ± 5%. The board supports removal and insertion in a powered slot as required by the AMC.0 specification. Page 2 - 22 ID 1052-0183, Rev. 1.0 AM4022 2.11.6 Functional Description Pinout of AMC Card-edge Connector J1 The AMC Card-edge connector is a high-speed serial interface with 170 pins. The following table provides the pinout of the AMC Card-edge connector J1. The shaded table cells indicate signals that are not used on the AM4022. Table 2-15: Pinout of AMC Card-edge Connector J1 BASIC SIDE (COMPONENT SIDE 1) PIN SIGNAL FUNCTION 1 GND Logic Ground 2 PWR Payload Power 3 PS1# Presence 1 4 MP 5 EXTENDED SIDE (COMPONENT SIDE 2) DRIVEN PIN BY SIGNAL DRIVEN BY FUNCTION - 170 GND Logic Ground Carrier 169 TDI JTAG Test Data Input AMC 168 TDO JTAG Test Data Output AMC Management Power Carrier 167 TRST# JTAG Test Reset Input Carrier GA0 Geographic Address 0 Carrier 166 TMS JTAG Test Mode Select In Carrier 6 RSV Reserved (Optional PCIe Reset Output) AMC 165 TCK JTAG Test Clock Input 7 GND Logic Ground - 164 GND Logic Ground 8 RSV Reserved - 163 Tx20+ DisplayPort Data Lane 3+ AMC 9 PWR Payload Power Carrier 162 Tx20- DisplayPort Data Lane 3- 10 GND Logic Ground - 161 GND Logic Ground 11 Tx0+ GbE-A Transmitter + AMC 160 Rx20+ USB 2.0 port 6 D+ AMC 12 Tx0- GbE-A Transmitter - AMC 159 Rx20- USB 2.0 port 6 D- AMC 13 GND Logic Ground - 158 GND Logic Ground 14 Rx0+ GbE-A Receiver + Carrier 157 Tx19+ DisplayPort Data Lane 2+ AMC 15 Rx0- GbE-A Receiver Carrier 156 Tx19- DisplayPort Data Lane 2- 16 GND Logic Ground - 155 GND Logic Ground 17 GA1 Geographic Address 1 Carrier 154 Rx19+ USB 2.0 port 7 D+ AMC 18 PWR Payload Power Carrier 153 Rx19- USB 2.0 port 7 D- AMC 19 GND Logic Ground - 152 GND Logic Ground 20 Tx1+ GbE-B Transmitter + AMC 151 Tx18+ DisplayPort Data Lane 1+ AMC 21 Tx1- GbE-B Transmitter - AMC 150 Tx18- DisplayPort Data Lane 1- 22 GND Logic Ground - 149 GND Logic Ground 23 Rx1+ GbE-B Receiver + Carrier 148 Rx18+ DisplayPort DDC SDA Carrier 24 Rx1- GbE-B Receiver - Carrier 147 Rx18- DisplayPort DDC SCL Carrier 25 GND Logic Ground - 146 GND Logic Ground 26 GA2 Geographic Address 2 Carrier 145 Tx17+ DisplayPort Data Lane 0+ AMC 27 PWR Payload Power Carrier 144 Tx17- DisplayPort Data Lane 0- 28 GND Logic Ground - 143 GND Logic Ground ID 1052-0183, Rev. 1.0 Carrier Carrier AMC - AMC - AMC - AMC - Page 2 - 23 Functional Description AM4022 Table 2-15: Pinout (Continued) of AMC Card-edge Connector J1 BASIC SIDE (COMPONENT SIDE 1) PIN SIGNAL FUNCTION EXTENDED SIDE (COMPONENT SIDE 2) DRIVEN PIN BY SIGNAL FUNCTION DRIVEN BY 29 Tx2+ SATA-A Transmitter + AMC 142 Rx17+ DisplayPort Auxiliary Ch.+ - 30 Tx2- SATA-A Transmitter - AMC 141 Rx17- DisplayPort Auxiliary Ch.- - 31 GND Logic Ground - 140 GND Logic Ground - 32 Rx2+ SATA-A Receiver + Carrier 139 Tx16+ GPO0 AMC 33 Rx2- SATA-A Receiver - Carrier 138 Tx16- GPO1 AMC 34 GND Logic Ground - 137 GND Logic Ground 35 Tx3+ SATA-B Transmitter + AMC 136 Rx16+ GPI0 Carrier 36 Tx3- SATA-B Transmitter - AMC 135 Rx16- GPI1 Carrier 37 GND Logic Ground - 134 GND Logic Ground 38 Rx3+ SATA-B Receiver + Carrier 133 Tx15+ Serial Port Transmit AMC 39 Rx3- SATA-B Receiver - Carrier 132 Tx15- Serial Port Receive Carrier 40 GND Logic Ground - 131 GND Logic Ground 41 ENABLE# AMC Enable Carrier 130 Rx15+ USB_OC# Carrier 42 PWR Payload Power Carrier 129 Rx15- USB_EN# AMC 43 GND Logic Ground - 128 GND Logic Ground 44 Tx4+ PCIe-0 Transmitter + AMC 127 Tx14+ Debug serial data output 45 Tx4- PCIe-0 Transmitter - AMC 126 Tx14- Debug serial clock output AMC 46 GND Logic Ground - 125 GND Logic Ground 47 Rx4+ PCIe-0 Receiver + Carrier 124 Rx14+ USB 2.0 port 1 D+ AMC 48 Rx4- PCIe-0 Receiver - Carrier 123 Rx14- USB 2.0 port 1 D- AMC 49 GND Logic Ground - 122 GND Logic Ground 50 Tx5+ PCIe-1 Transmitter + AMC 121 Tx13+ USB 3.0 Transmitter + AMC 51 Tx5- PCIe-1 Transmitter - AMC 120 Tx13- USB 3.0 Transmitter - AMC 52 GND Logic Ground - 119 GND Logic Ground 53 Rx5+ PCIe-1 Receiver + Carrier 118 Rx13+ USB 3.0 Receiver + Carrier 54 Rx5- PCIe-1 Receiver - Carrier 117 Rx13- USB 3.0 Receiver - Carrier 55 GND Logic Ground - 116 GND Logic Ground 56 SCL_L IPMB-L Clock IPMI Agent 115 Tx12+ SATA-C Transmitter + AMC 57 PWR Payload Power Carrier 114 Tx12- SATA-C Transmitter - AMC 58 GND Logic Ground - 113 GND Logic Ground 59 Tx6+ PCIe-2 Transmitter + AMC 112 Rx12+ SATA-C Receiver + Carrier 60 Tx6- PCIe-2 Transmitter - AMC 111 Rx12- SATA-C Receiver - Carrier Page 2 - 24 - - - AMC - - - - - ID 1052-0183, Rev. 1.0 AM4022 Functional Description Table 2-15: Pinout (Continued) of AMC Card-edge Connector J1 BASIC SIDE (COMPONENT SIDE 1) PIN SIGNAL FUNCTION 61 GND Logic Ground 62 Rx6+ 63 EXTENDED SIDE (COMPONENT SIDE 2) DRIVEN PIN BY SIGNAL FUNCTION DRIVEN BY - 110 GND Logic Ground - PCIe-2 Receiver + Carrier 109 Tx11+ PCIe-7 Transmitter + AMC Rx6- PCIe-2 Receiver - Carrier 108 Tx11- PCIe-7 Transmitter - AMC 64 GND Logic Ground - 107 GND Logic Ground 65 Tx7+ PCIe-3 Transmitter + AMC 106 Rx11+ PCIe-7 Receiver + Carrier 66 Tx7- PCIe-3 Transmitter - AMC 105 Rx11- PCIe-7 Receiver - Carrier 67 GND Logic Ground - 104 GND Logic Ground 68 Rx7+ PCIe-3 Receiver + Carrier 103 Tx10+ PCIe-6 Transmitter + AMC 69 Rx7- PCIe-3 Receiver - Carrier 102 Tx10- PCIe-6 Transmitter - AMC 70 GND Logic Ground - 101 GND Logic Ground 71 SDA_L IPMB-L Data IPMI Agent 100 Rx10+ PCIe-6 Receiver + Carrier 72 PWR Payload Power Carrier 99 Rx10- PCIe-6 Receiver - Carrier 73 GND Logic Ground - 98 GND Logic Ground 74 TCLKA+ Telecom Clock A+ (optional) Carrier 97 Tx9+ PCIe-5 Transmitter + AMC 75 TCLKA- Telecom Clock A(optional) Carrier 96 Tx9- PCIe-5 Transmitter - AMC 76 GND Logic Ground - 95 GND Logic Ground 77 TCLKB+ Not Connected AMC 94 Rx9+ PCIe-5 Receiver + Carrier 78 TCLKB- Not Connected AMC 93 Rx9- PCIe-5 Receiver - Carrier 79 GND Logic Ground - 92 GND Logic Ground 80 FCLKA+ PCIe Reference Clock + Carrier 91 Tx8+ PCIe-4 Transmitter + AMC 81 FCLKA- PCIe Reference Clock - Carrier 90 Tx8- PCIe-4 Transmitter - AMC 82 GND Logic Ground - 89 GND Logic Ground 83 PS0# Presence 0 Carrier 88 Rx8+ PCIe-4 Receiver + Carrier 84 PWR Payload Power Carrier 87 Rx8- PCIe-4 Receiver - Carrier 85 GND Logic Ground - 86 GND Logic Ground - - - - - - - - Warning! When handling the board, take care not to touch the gold conductive fingers of the AMC Card-edge connector. Failure to comply with the instruction above may cause damage to the board or result in improper system operation. ID 1052-0183, Rev. 1.0 Page 2 - 25 Functional Description AM4022 The following table lists the reserved pins which must not be connected to external circuitry. Table 2-16: Reserved Pins Description AMC PIN AMC PORT FUNCTION I/O SIGNALING VOLTAGE 6 -- Optional PCI Express reset output O 3.3V TTL level 8 -- Reserved for system write protect I 3.3V TTL level Warning! The reserved pins listed above are reserved for optional use and must not be connected to external circuitry. Failure to comply with the instruction above may cause damage to the board or result in improper system operation. The following table lists the Extended Options Region pins with no differential signals: Table 2-17: Extended Options Region Single-Ended Pins Description AMC PIN AMC PORT FUNCTION I/O SIGNALING VOLTAGE 133 15 Tx serial port (COMA) O 3.3V TTL level 132 15 Rx serial port (COMA) I 3.3V TTL level 127 14 Debug serial data output O 3.3V TTL level 126 14 Debug serial clock output O 3.3V TTL level Note ... The Extended Options Region pins listed above do not have differential signals. They have 3.3V TTL signaling voltage. The following table lists the optional single-ended GPIO pins: Table 2-18: Optional Single-Ended GPIO Pins Description AMC PIN AMC PORT FUNCTION I/O SIGNALING VOLTAGE 139 16 General purpose output: GPO0 O 3.3V TTL level 138 16 General purpose output: GPO1 O 3.3V TTL level 136 16 General purpose input: GPI0 I 3.3V TTL level 135 16 General purpose input: GPI1 I 3.3V TTL level Note ... On standard AM4022 boards, the pins listed in the table above are not available. Page 2 - 26 ID 1052-0183, Rev. 1.0 AM4022 Functional Description The following table lists the Extended Options Region pins for the AM4022 with AMC USB support: Table 2-19: Extended Options Region Pins for the AM4022 with AMC USB Support AMC PIN AMC PORT 124 14 123 FUNCTION I/O SIGNALING VOLTAGE USB 2.0 port 1 Data+ I/O LVDS 14 USB 2.0 port 1 Data- I/O LVDS 154 19 USB 2.0 port 7 Data+ I/O LVDS 153 19 USB 2.0 port 7 Data- I/O LVDS 160 20 USB 2.0 port 6 Data+ I/O LVDS 159 20 USB 2.0 port 6 Data- I/O LVDS 121 13 USB 3.0 Transmitter + O LVDS 120 13 USB 3.0 Transmitter - O LVDS 118 13 USB 3.0 Receiver + I LVDS 117 13 USB 3.0 Receiver - I LVDS 130 15 USB Overcurrent Detection: USB_OC# I 3.3V TTL level 129 15 USB Power Enable: USB_EN# O 3.3V TTL level Note ... On standard AM4022 boards, the pins listed in the table above are only available on request. Note ... If USB 2.0 port 1 and the USB 3.0 port are both activated for use, the USB 3.0 port has priority over the USB 2.0 port 1. This means that in the event the 3.0 port has an active device attached, the USB 2.0 port 1 is deactivated. The combination of the above-mentioned ports, USB 2.0 port 1 and the USB 3.0 port, makes it possible to support USB 3.0-compliant connectors which can be used with USB 3.0 or USB 2.0 devices. ID 1052-0183, Rev. 1.0 Page 2 - 27 Functional Description AM4022 The following table lists the Extended Options Region pins for the AM4022 with AMC DisplayPort support: Table 2-20: Extended Options Region Pins for the AM4022 with AMC DP Support AMC PIN AMC PORT FUNCTION I/O SIGNALING VOLTAGE 163 20 DisplayPort Data Lane 3 + O LVDS 162 20 DisplayPort Data Lane 3 - O LVDS 157 19 DisplayPort Data Lane 2 + O LVDS 156 19 DisplayPort Data Lane 2 - O LVDS 151 18 DisplayPort Data Lane 1 + O LVDS 150 18 DisplayPort Data Lane 1 - O LVDS 148 18 DisplayPort DDC SDA I/O 3.3V TTL level 147 18 DisplayPort DDC SCL I/O 3.3V TTL level 145 17 DisplayPort Data Lane 0 + O LVDS 144 17 DisplayPort Data Lane 0 - O LVDS 142 17 DisplayPort Auxiliary Channel + I/O 3.3V TTL level 141 17 DisplayPort Auxiliary Channel - I/O 3.3V TTL level Note ... On standard AM4022 boards, the pins listed in the table above are not available. The following table lists the JTAG pins: Table 2-21: JTAG Pins Description AMC PIN SIGNAL FUNCTION I/O SIGNALING VOLTAGE 169 TDI JTAG Test Data Input I 3.3V TTL level 168 TDO JTAG Test Data Output O 3.3V TTL level 167 TRST# JTAG Test Reset Input I 3.3V TTL level 166 TMS JTAG Test Mode Select In I 3.3V TTL level 165 TCK JTAG Test Clock Input I 3.3V TTL level Note ... The JTAG pins are connected to the onboard FPGA logic and can be used to update the onboard logic. For further information, please contact Kontron. Page 2 - 28 ID 1052-0183, Rev. 1.0 AM4022 2.12 Functional Description Module Management A dedicated Module Management Controller (MMC) on the AM4022 manages the module and supports a defined subset of IPMI commands and sensors. For information on IPMI, refer to the IPMI FW User Guide for the AM4022 Module. 2.12.1 Module Management Controller The Module Management Controller is based on the NXP® ARM7 microcontroller and provides a dual 512 kB flash implementation with automatic roll-back strategy to the back-up copy, for example, if a firmware upgrade is interrupted or corrupted. In addition, there is an MMC system EEPROM available for firmware private data and FRU data. Access to this EEPROM is only possible via IPMI commands. The host processor communicates with the MMC via the Keyboard Controller Style (KCS) interface. The MMC is able to communicate directly with the FPGA via the I²C interface. The MMC is used to manage the AM4022. For example, it monitors several onboard temperature conditions, board voltages and the power supply status, manages LEDs and operations, reboots the board, etc. Additionally, the MMC can intervene in the operating status of the system by reading temperature values, shutting down systems and generating alarm signals if fault conditions occur. The MMC provides an IPMI watchdog in compliance with the AMC specification. The watchdog can be used to reset or power cycle the payload CPU. This enhances the board’s characteristics and improves the system’s reliability. The MMC firmware is designed and specially made for AMC environments, and is compliant with the PICMG® 3.0 and IPMI v2.0 rev 1.0 specifications. Additionally, IPMI over LAN (IOL) and Serial over LAN (SOL) are supported by the AM4022. For information on IOL/SOL, refer to the IPMI FW User Guide for the AM4022 Module. ID 1052-0183, Rev. 1.0 Page 2 - 29 Functional Description 2.12.2 AM4022 MMC Signals Implemented on the AM4022 The MMC implements several signals to monitor and control the different board functions. The following tables indicate the signals implemented on the AM4022. Table 2-22: Processor and Chipset Supervision SIGNAL DESCRIPTION MMC FUNCTION PLT reset Status of platform reset signal Monitor reset status Board reset Resets the complete board Control reset circuit Cold reset Resets all host registers and the complete board Control reset circuit S3 Sleep state Status of chipset sleep state Monitor sleep state Power button Set chipset power button Set power button signal SPI Flash control SPI Flash fail-over control Control SPI Flashes Post Code uEFI BIOS POST code information Monitor uEFI BIOS Table 2-23: AMC-Specific Signals SIGNAL DESCRIPTION MMC FUNCTION GA[0:2] Geographic address Monitor and control Hot swap LED Hot swap LED Control LED Hot swap switch Status of hot swap switch Monitor hot swap switch Out-of-Service LED Out-of-Service LED Control LED Health LED Health LED Control LED PCI Express E-Keying PCI Express E-Keying Configure PCI Express interface SATA E-Keying SATA E-Keying Configure SATA ports PCI Express Clock E-Keying PCI Express Clock E-Keying Configure PCI Express clock Table 2-24: Onboard Power Supply Supervision SIGNAL DESCRIPTION MMC FUNCTION AMC power enable Control AMC board supply Control power supply Onboard power supply Status of various onboard supply voltages Monitor power good signals Processor power supply Status of processor supply voltage Monitor power good Voltage 3.3 V Board 3.3 V supply (1%) Monitor voltage Voltage 5 V Board 5 V supply (1%) Monitor voltage Voltage AMC 3.3 V AMC management power 3.3 V (1%) Monitor voltage Voltage AMC 12 V AMC payload power 12 V (1%) Monitor voltage Page 2 - 30 ID 1052-0183, Rev. 1.0 AM4022 Functional Description Table 2-25: Temperature Signals SIGNAL DESCRIPTION MMC FUNCTION Intel® Core™ i7 temperature Temperature of the processor die Monitor temperature Intel® QM77 chipset temperature Chipset temperature Monitor temperature Temperature of the air temperature sensor Air temperature sensor near the AMC Card-edge connector Monitor temperature Intel® Core™ i7 overtemperature Indicates a catastrophic cooling failure, processor temperature > 125 °C Monitor processor overtemperature signal Intel® Core™ i7 internal thermal monitor Status of internal thermal monitor ID 1052-0183, Rev. 1.0 Monitor processor hot signal Page 2 - 31 Functional Description AM4022 This page has been intentionally left blank. Page 2 - 32 ID 1052-0183, Rev. 1.0 AM4022 Installation Chapter 31 Installation ID 1052-0183, Rev. 1.0 Page 3 - 1 Installation AM4022 This page has been intentionally left blank. Page 3 - 2 ID 1052-0183, Rev. 1.0 AM4022 3. Installation Installation The AM4022 has been designed for easy installation. However, the following standard precautions, installation procedures, and general information must be observed to ensure proper installation and to preclude damage to the board, other system components, or injury to personnel. 3.1 Safety Requirements The following safety precautions must be observed when installing or operating the AM4022. Kontron assumes no responsibility for any damage resulting from failure to comply with these requirements. Warning! Due care should be exercised when handling the board due to the fact that the heat sink can get very hot. Do not touch the heat sink when installing or removing the board. In addition, the board should not be placed on any surface or in any form of storage container until such time as the board and heat sink have cooled down to room temperature. Warning! AMC modules require, by design, a considerable amount of force in order to (dis)engage the module from/in the AMC carrier/backplane connector. For this reason, when inserting or extracting the module, apply only as much force as required to preclude damage to either the module’s handle or the front panel. DO NOT push on the module handle to seat the module in the carrier/ backplane connector. Do not use the module handle as a grip to handle the board outside of the carrier or chassis slot. Use of excessive force, bending or rotation of the module handle will result in damage to the handle or the module’s locking mechanism. Kontron disclaims all liability for damage to the module or the system as a result of failure to comply with this warning. ESD Equipment! This AMC module contains electrostatic sensitive devices. Please observe the necessary precautions to avoid damage to your board: • Discharge your clothing before touching the assembly. Tools must be discharged before use. • Do not touch components, connector-pins or traces. • If working at an anti-static workbench with professional discharging equipment, please do not omit to use it. Warning! This product has gold conductive fingers which are susceptible to contamination. Take care not to touch the gold conductive fingers of the AMC Card-edge connector when handling the board. Failure to comply with the instruction above may cause damage to the board or result in improper system operation. ID 1052-0183, Rev. 1.0 Page 3 - 3 Installation 3.2 AM4022 Module Handle Positions The module handle supports a three-position operation. Figure 3-1: Module Handle Positions Locked Hot Swap Unlocked Note ... For normal operation, the module handle must be in the “Locked” position. Page 3 - 4 ID 1052-0183, Rev. 1.0 AM4022 3.3 Installation Hot Swap Procedures The AM4022 is designed for hot swap operation. Hot swapping allows the coordinated insertion and extraction of modules without disrupting other operational elements within the system. The procedures contained in this section are also applicable for “non-operating systems” with the exception of indications and functions which require power to be applied. 3.3.1 Hot Swap Insertion To insert the AMC module proceed as follows: 1. Ensure that the safety requirements indicated section 3.1 are observed. Warning! Failure to comply with the instruction above may cause damage to the board or result in improper system operation. 2. Ensure that the module is properly configured for operation in accordance with the application requirements before installation. For information regarding the configuration of the AM4022 refer to Chapter 4. Warning! Care must be taken when applying the procedures below to ensure that neither the AM4022 nor other system boards are physically damaged by the application of these procedures. 3. Ensure that the module handle is in the “Unlocked” position. 4. Using the front panel as a grip, carefully insert the module into the slot designated by the application requirements until it makes contact with the carrier/backplane connector. 5. Apply pressure to the front panel until the module is properly seated in the carrier/backplane connector. This may require a considerable amount of force. Apply pressure only to the front panel, not the module handle. During seating in the connector, there is a noticeable “snapping” of the board into the connector. When the board is seated it should be flush with the carrier or system front panel. In the case of a running system, the following occurs: • The BLUE HS LED turns on. When the module is seated, the module management power is applied and the BLUE HS LED turns on. (No payload power is applied at this time). 6. Connect all external interfacing cables to the module as required and ensure that they are properly secured. 7. Push the module handle in the “Locked” position. When the module handle is in the “Locked” position, the module is locked and the hot swap switch is actuated. ID 1052-0183, Rev. 1.0 Page 3 - 5 Installation AM4022 In the case of a running system, the following occurs: • The BLUE HS LED displays long blinks. When the carrier IPMI controller detects the module, it sends a command to the module to perform long blinks of the BLUE HS LED. • The BLUE HS LED turns off. The Intelligent Platform Management Controller on the carrier reads the Module Current Requirements record and the AMC Point-to-Point Connectivity record. If the module FRU information is valid and the carrier can provide the necessary payload power, the BLUE HS LED will be turned off. The carrier now enables the payload power for the module. Note ... If the module FRU information is invalid or the carrier cannot provide the necessary payload power, the BLUE HS LED stops blinking and remains lit. Should this problem occur, please contact Kontron. 8. The AMC module is now ready for operation. For operation of the AM4022, refer to appropriate AM4022-specific software, application, and system documentation. Page 3 - 6 ID 1052-0183, Rev. 1.0 AM4022 3.3.2 Installation Hot Swap Extraction To extract the AMC module proceed as follows: 1. Ensure that the safety requirements indicated in section 3.1 are observed. Particular attention must be paid to the warning regarding the heat sink! 2. Pull the module handle in the “Hot Swap” position. When the module handle is in the “Hot Swap” position, the extraction process of the module is initiated and the following occurs: • The BLUE HS LED displays short blinks. When the carrier/chassis IPMI controller receives the handle opened event, it sends a command to the MMC with a request to perform short blinks of the BLUE HS LED. This indicates that the module is waiting to be deactivated. Now the module waits for a permission from the higher level management (Shelf Manager or System Manager) to proceed with its deactivation. Once the module receives the permission to continue the deactivation, all used ports are disabled. • The BLUE HS LED turns on. The Intelligent Platform Management Controller on the carrier/chassis disables the module's payload power and the BLUE HS LED is turned on. Now the module is ready to be safely extracted. 3. Pull the module handle in the “Unlocked” position. 3. Disconnect any interfacing cables that may be connected to the module. 4. Disengage the module from the carrier/backplane connector by pulling on the module handle. This may require a considerable amount of force. Warning! Due care should be exercised when handling the module due to the fact that the heat sink can get very hot. Do not touch the heat sink when removing the module. 5. Using the front panel as a grip, remove the module from the carrier/chassis. 6. Dispose of the module as required. ID 1052-0183, Rev. 1.0 Page 3 - 7 Installation 3.4 AM4022 Installation of Peripheral Devices The AM4022 is designed to accommodate several peripheral devices. The following figure shows the placement of the SATA Flash module and indicates the connector location for both the SATA Flash module as well as the RTC Backup Battery module. Figure 3-2: Connecting a Peripheral Device to the AM4022 SATA Flash Module Connector J7 for both the SATA Flash Module and the RTC Backup Battery Module Page 3 - 8 ID 1052-0183, Rev. 1.0 AM4022 3.4.1 Installation Installation of USB Devices The AM4022 supports the installation of standard USB peripheral devices via an adapter for Mini USB type A to USB type A connectors. Figure 3-3: Adapter for Mini USB Type A to USB Type A Connectors Note ... All USB devices may be connected or removed while the host or other peripherals are powered up. For further technical or ordering information on this adapter, please contact Kontron. ID 1052-0183, Rev. 1.0 Page 3 - 9 Installation 3.4.2 AM4022 Installation of Serial Devices The AM4022 supports the installation of serial devices via a specially designed adapter for a 10-pin mini connector to a 9-pin, female, D-Sub connector from Kontron. Figure 3-4: Adapter for 10-Pin Mini Connector to 9-Pin D-Sub Female Connector Note ... Serial devices may be connected or disconnected only when payload power is not applied to the module. For further technical or ordering information on this Kontron adapter, please contact Kontron. Page 3 - 10 ID 1052-0183, Rev. 1.0 AM4022 3.4.3 Installation SATA Flash Module Installation (Optional) A Serial ATA Extension Module with up to 64 GB SATA NAND Flash Memory may be connected to the AM4022 via the onboard connector J7. This optionally available module must be physically installed on the AM4022 prior to installation of the AM4022 in a system. During installation it is necessary to ensure that the SATA Flash module is properly seated in the onboard connector J7, i.e. the pins are aligned correctly and not bent. Before putting the AM4022 into operation, ensure that the boot priority is configured as required for the application. If this module is installed, the RTC Backup Battery Module cannot be used. Note ... Only qualified SATA Flash modules from Kontron are authorized for use with the AM4022. Failure to comply with the above will void the warranty and may result in damage to the board or the system. 3.4.4 RTC Backup Battery Module Installation (Optional) A RTC Backup Battery module is available and may be connected to the AM4022 via the onboard connector J7. This optionally available module must be physically installed on the AM4022 prior to installation of the AM4022 in a system. During installation it is necessary to ensure that the module is properly seated in the onboard connector J7, i.e. the pins are aligned correctly and not bent. If this module is installed, the SATA Flash module cannot be used. 3.5 Software Installation The installation of the Ethernet and all other onboard peripheral drivers is described in detail in the relevant Driver Kit files. Installation of an operating system is a function of the OS software and is not addressed in this manual. Refer to the appropriate OS software documentation for installation. Note ... Users working with pre-configured operating system installation images for Plug and Play compliant operating systems must take into consideration that the stepping and revision ID of the chipset and/or other onboard PCI devices may change. Thus, a re-configuration of the operating system installation image deployed for a previous chipset stepping or revision ID is in most cases required. The corresponding operating system will detect new devices according to the Plug and Play configuration rules. ID 1052-0183, Rev. 1.0 Page 3 - 11 Installation AM4022 This page has been intentionally left blank. Page 3 - 12 ID 1052-0183, Rev. 1.0 AM4022 Configuration Chapter 41 Configuration ID 1052-0183, Rev. 1.0 Page 4 - 1 Configuration AM4022 This page has been intentionally left blank. Page 4 - 2 ID 1052-0183, Rev. 1.0 AM4022 4. Configuration 4.1 DIP Switch Configuration Configuration The AM4022 is equipped with two 4-bit DIP switches, SW2 and SW3, used for board configuration. Figure 4-1: DIP Switches SW2 and SW3 The following tables indicate the functions of the switches integrated in the DIP switches SW2 and SW3. ID 1052-0183, Rev. 1.0 Page 4 - 3 Configuration Table 4-1: AM4022 Configuration of DIP Switch SW2, Switches 1 and 2 SWITCH SETTING DESCRIPTION 1 OFF MMC configures the AMC Fat Pipes Region ports 4-11, PCI Express interface, via E-Keying ON The AMC Fat Pipes Region ports 4-11, PCI Express interface, are disabled OFF MMC configures the AMC Common Options Region ports 2-3 and the Extended Options Region port 12, SATA interface, via E-Keying ON The AMC Common Options Region ports 2-3 and the Extended Options Region port 12, SATA interface, are disabled 2 Table 4-2: Configuration of DIP Switch SW2, Switches 3 and 4 SWITCH 4 SWITCH 3 OFF OFF MMC configures the PCI Express reference clock (FCLKA) via E-Keying OFF ON AM4022 uses the local PCI Express reference clock; AM4022 generates PCI Express reference clock to the AMC connector (FCLKA) ON OFF AM4022 uses local PCI Express reference clock; AMC clock (FCLKA) is disabled ON ON Reserved Table 4-3: DESCRIPTION DIP Switch SW3 Configuration SWITCH SETTING 1 OFF Enable uEFI BIOS POST code LED output during boot-up ON Disable uEFI BIOS POST code LED output during boot-up OFF Boot from the standard SPI boot Flash ON Boot from the recovery SPI boot Flash (see note below) OFF Reserved 2 3 DESCRIPTION ON 4 OFF Standard uEFI BIOS parameters ON Clear uEFI BIOS parameters The default settings of the DIP switches are indicated by using italic bold. Note ... If the DIP switch SW3, switch 2, is set to ON, the SPI boot Flash selection cannot be overwritten by the IPMI controller. To clear the uEFI BIOS settings, proceed as follows: 1. Set the DIP Switch SW3, switch 4, to the ON position. 2. Apply power to the system. 3. After 30 seconds, remove power from the system. During this time period of 30 seconds, no messages are displayed. 4. Set the DIP Switch SW3, switch 4 to the OFF position. Page 4 - 4 ID 1052-0183, Rev. 1.0 AM4022 4.2 Configuration I/O Address Map The following table sets out the AM4022-specific I/O registers. The blue-shaded table cells indicate MMC-specific registers. Table 4-4: I/O Address Map ADDRESS DEVICE 0x080 uEFI BIOS POST Code Low Byte Register (POSTL) 0x081 uEFI BIOS POST Code High Byte Register (POSTH) 0x082 - 0x083 Reserved 0x084 Debug Low Byte Register (DBGL) 0x085 Debug High Byte Register (DBGH) 0x280 Status Register 0 (STAT0) 0x281 - 0x282 Reserved 0x283 Control Register 1 (CTRL1) 0x284 Device Protection Register (DPROT) 0x285 Reset Status Register (RSTAT) 0x286 Board Interrupt Configuration Register (BICFG) 0x287 Reserved 0x288 Board ID High Byte Register (BIDH) 0x289 Board and PLD Revision Register (BREV) 0x28A Geographic Addressing Register (GEOAD) 0x28B Reserved 0x28C Watchdog Timer Control Register (WTIM) 0x28D Board ID Low Byte Register (BIDL) 0x28E - 0x28F Reserved 0x290 User-Specific LED Configuration Register (LCFG) 0x291 User-Specific LED Control Register (LCTRL) 0x292 General Purpose Output Register (GPOUT) 0x293 General Purpose Input Register (GPIN) 0x294 - 0x29F Reserved 0xCA2; 0xCA3 MMC KCS interface ID 1052-0183, Rev. 1.0 Page 4 - 5 Configuration 4.3 AM4022 AM4022-Specific Registers The following registers are special registers which the AM4022 uses to monitor the onboard hardware special features and the AMC control signals. Normally, only the system uEFI BIOS uses these registers, but they are documented here for application use as required. Note ... Take care when modifying the contents of these registers as the system uEFI BIOS may be relying on the state of the bits under its control. 4.3.1 Status Register 0 (STAT0) The Status Register 0 holds general onboard and AMC control signals. Table 4-5: Status Register 0 (STAT0) REGISTER NAME STATUS REGISTER 0 (STAT0) ADDRESS 0x280 BIT NAME 7 Res. 6 BBEI RESET VALUE ACCESS Reserved 0 R uEFI BIOS boot end indication: 0 R N/A R N/A R N/A R N/A R N/A R DESCRIPTION 0 = uEFI BIOS is booting 1 = uEFI BIOS boot is finished 5-4 BFSS Boot Flash selection status: 00 = Standard SPI boot Flash active 01 = Recovery boot Flash active 10 = External SPI boot Flash active 11 = Reserved 3 DIP4 Position of DIP switch SW3, switch 4: 0 = Switch on 1 = Switch off 2 DIP3 Position of DIP switch SW3, switch 3: 0 = Switch on 1 = Switch off 1 DIP2 Position of DIP switch SW3, switch 2: 0 = Switch on 1 = Switch off 0 DIP1 Position of DIP switch SW3, switch 1: 0 = Switch on 1 = Switch off Page 4 - 6 ID 1052-0183, Rev. 1.0 AM4022 4.3.2 Configuration Control Register 1 (CTRL1) The Control Register 1 holds board-specific control information. Table 4-6: Control Register 1 (CTRL1) REGISTER NAME CONTROL REGISTER 1 (CTRL1) ADDRESS 0x283 BIT NAME 7 SRST DESCRIPTION Reset of SATA Flash module: RESET VALUE ACCESS 1 R/W N/A R 1 R/W 00 R/W N/A R/W 00 R 0 = Reset of SATA Flash module 1 = SATA Flash module is operating 6 VRST Integrated graphics controller configuration: 0 = Graphics controller disabled 1 = Graphics controller enabled 5 TRST Reset of Trusted Platform Module (TPM): 0 = Reset of TPM 1 = TPM is operating 4-3 GCFG AMC GPIO Configuration 00 = GPIO 01 = Reserved 10 = Reserved 11 = Reserved 2 SCOM1 COMA routing selection: 0 = Front I/O 1 = AMC Extended Options Region port 15 1-0 Res. Reserved ID 1052-0183, Rev. 1.0 Page 4 - 7 Configuration 4.3.3 AM4022 Device Protection Register (DPROT) The Device Protection Register holds the write protect signals for Flash devices. Table 4-7: Device Protection Register (DPROT) REGISTER NAME DEVICE PROTECTION REGISTER (DPROT) ADDRESS 0x284 BIT NAME 7-2 Res. 1 EEWP DESCRIPTION Reserved EEPROM write protection: RESET VALUE ACCESS 000000 R 0 R/W 0 R/W 0 = EEPROM not write protected 1 = EEPROM write protected Writing a ’1’ to this bit sets the bit. If this bit is set, it cannot be cleared. 0 BFWP Boot Flash write protection: 0 = Boot Flash not write protected 1 = Boot Flash write protected Writing a ’1’ to this bit sets the bit. If this bit is set, it cannot be cleared. Page 4 - 8 ID 1052-0183, Rev. 1.0 AM4022 4.3.4 Configuration Reset Status Register (RSTAT) The Reset Status Register is used to determine the reset source. Table 4-8: Reset Status Register (RSTAT) REGISTER NAME RESET STATUS REGISTER (RSTAT) ADDRESS 0x285 BIT NAME 7 PORS DESCRIPTION Power-on reset status: RESET VALUE ACCESS 1 R/W 0 = System reset generated by software (warm reset) 1 = System reset generated by power-on (cold reset) Writing a ’1’ to this bit clears the bit. 6 Res. Reserved 0 R 5 SRST Software reset status: 0 R/W 0 = Reset is logged by MMC 1 = Reset is not logged by MMC The uEFI BIOS / software sets the bit to inform the MMC that the next reset should not be logged. Writing a ’1’ from the host to this bit sets the bit. After this bit has been set, it may be cleared via the MMC (using the IRSTA register and an I²C access from the MMC to this register by writing a ’1’ to the SRST bit). 4 Res. Reserved 0 R 3 IPRS MMC controller reset: 0 R/W Reserved 00 R Watchdog timer reset status: 0 R/W 0 = System reset not generated by MMC 1 = System reset generated by MMC Writing a ’1’ to this bit clears the bit. 2-1 Res. 0 WTRS 0 = System reset not generated by Watchdog timer 1 = System reset generated by Watchdog timer Writing a ’1’ to this bit clears the bit. Note ... The Reset Status Register is set to the default values by power-on reset, not by a warm reset. ID 1052-0183, Rev. 1.0 Page 4 - 9 Configuration 4.3.5 AM4022 Board Interrupt Configuration Register (BICFG) The Board Interrupt Configuration Register holds a series of bits defining the interrupt routing for the Watchdog, the UART controller, and the MMC. Table 4-9: Board Interrupt Configuration Register (BICFG) REGISTER NAME BOARD INTERRUPT CONFIGURATION REGISTER (BICFG) ADDRESS 0x286 BIT NAME 7 UICF RESET VALUE ACCESS 1 R/W Reserved 000 R MMC KCS interrupt configuration: 00 R/W 00 R/W DESCRIPTION UART IRQ4 interrupt configuration: 0 = Disabled 1 = IRQ4 6-4 Res. 3-2 KCICF 00 = Disabled 01 = IRQ11 10 = Reserved 11 = Reserved 1-0 WICF Watchdog interrupt configuration: 00 = Disabled 01 = IRQ5 10 = Reserved 11 = Reserved 4.3.6 Board ID High Byte Register (BIDH) Each Kontron board is provided with a unique 16-bit board-type identifier in the form of a hexadecimal number. The Board ID High Byte Register is located in the address 0x288. The Board ID Low Byte Register is located in the address 0x28D. Table 4-10: Board ID High Byte Register (BIDH) REGISTER NAME BOARD ID HIGH BYTE REGISTER (BIDH) ADDRESS 0x288 BIT NAME 7-0 BIDH DESCRIPTION Board identification: RESET VALUE ACCESS 0xB3 R 0xB3F0 = AM4022 Page 4 - 10 ID 1052-0183, Rev. 1.0 AM4022 4.3.7 Configuration Board and PLD Revision Register (BREV) The Board and PLD Revision Register signals to the software when differences in the board and the Programmable Logic Device (PLD) require different handling by the software. It starts with the value 0x00 for the initial board prototypes and will be incremented with each change in hardware as development continues. Table 4-11: Board and PLD Revision Register (BREV) REGISTER NAME BOARD AND PLD REVISION REGISTER (BREV) ADDRESS 0x289 BIT NAME 7-4 BREV 3-0 PREV 4.3.8 RESET VALUE ACCESS Board revision N/A R PLD revision N/A R DESCRIPTION Geographic Addressing Register (GEOAD) This register holds the AMC geographic address (site number) used to assign the Intelligent Platform Management Bus (IPMB) address to the AM4022. Table 4-12: Geographic Addressing Register (GEOAD) REGISTER NAME GEOGRAPHIC ADDRESSING REGISTER (GEOAD) ADDRESS 0x28A BIT NAME 7-5 Res. 4-0 GA RESET VALUE ACCESS Reserved 000 R AMC geographic address N/A R DESCRIPTION Note ... The AMC geographic addressing register is set to the default values by poweron reset, not by warm reset. ID 1052-0183, Rev. 1.0 Page 4 - 11 Configuration 4.3.9 AM4022 Watchdog Timer Control Register (WTIM) The AM4022 has one Watchdog timer provided with a programmable timeout ranging from 125 msec to 4096 sec. Failure to strobe the Watchdog timer within a set time period results in a system reset or an interrupt. The interrupt mode can be configured via the Board Interrupt Configuration Register (0x286). There are four possible modes of operation involving the Watchdog timer: • • • • Timer only mode Reset mode Interrupt mode Dual stage mode At power on the Watchdog is not enabled. If not required, it is not necessary to enable it. If required, the bits of the Watchdog Timer Control Register must be set according to the application requirements. To operate the Watchdog, the mode and time period required must first be set and then the Watchdog enabled. Once enabled, the Watchdog can only be disabled or the mode changed by powering down and then up again. To prevent a Watchdog timeout, the Watchdog must be retriggered before timing out. This is done by writing a ’1’ to the WTR bit. In the event a Watchdog timeout does occur, the WTE bit is set to ’1’. What transpires after this depends on the mode selected. The four operational Watchdog timer modes can be configured by the WMD[1:0] bits, and are described as follows: Timer only mode - In this mode the Watchdog is enabled using the required timeout period. Normally, the Watchdog is retriggered by writing a ’1’ to the WTR bit. In the event a timeout occurs, the WTE bit is set to ’1’. This bit can then be polled by the application and handled accordingly. To continue using the Watchdog, write a ’1’ to the WTE bit, and then retrigger the Watchdog using WTR. The WTE bit retains its setting as long as no power down-up is done. Therefore, this bit may be used to verify the status of the Watchdog. Reset mode - This mode is used to force a hard reset in the event of a Watchdog timeout. In addition, the WTE bit is not reset by the hard reset, which makes it available if necessary to determine the status of the Watchdog prior to the reset. Interrupt mode - This mode causes the generation of an interrupt in the event of a Watchdog timeout. The interrupt handling is a function of the application. If required, the WTE bit can be used to determine if a Watchdog timeout has occurred. Dual stage mode - This is a complex mode where in the event of a timeout two things occur: 1) an interrupt is generated, and 2) the Watchdog is retriggered automatically. In the event a second timeout occurs immediately following the first timeout, a hard reset will be generated. The second timeout period is the same as the first. If the Watchdog is retriggered normally, operation continues. The interrupt generated at the first timeout is available to the application to handle the first timeout if required. As with all of the other modes, the WTE bit is available for application use. Page 4 - 12 ID 1052-0183, Rev. 1.0 AM4022 Configuration Table 4-13: Watchdog Timer Control Register (WTIM) REGISTER NAME WATCHDOG TIMER CONTROL REGISTER (WTIM) ADDRESS 0x28C BIT NAME 7 WTE DESCRIPTION Watchdog timer expired status bit RESET VALUE ACCESS 0 R/W 00 R/W 0 R/W 0000 R/W 0 = Watchdog timer has not expired 1 = Watchdog timer has expired. Writing a ’1’ to this bit resets it to 0. 6-5 WMD Watchdog mode 00 = Timer only mode 01 = Reset mode 10 = Interrupt mode 11 = Cascaded mode (dual-stage mode) 4 WEN/WTR Watchdog enable / Watchdog trigger control bit: 0 = Watchdog timer not enabled Prior to the Watchdog being enabled, this bit is known as WEN. After the Watchdog is enabled, it is known as WTR. Once the Watchdog timer has been enabled, this bit cannot be reset to 0. As long as the Watchdog timer is enabled, it will indicate a ’1’. 1 = Watchdog timer enabled Writing a ’1’ to this bit causes the Watchdog to be retriggered to the timer value indicated by bits WTM[3:0]. 3-0 WTM Watchdog timeout settings: 0000 = 0.125 s 0001 = 0.25 s 0010 = 0.5 s 0011 = 1 s 0100 = 2 s 0101 = 4 s 0110 = 8 s 0111 = 16 s 1000 = 32 s 1001 = 64 s 1010 = 128 s 1011 = 256 s 1100 = 512 s 1101 = 1024 s 1110 = 2048 s 1111 = 4096 s ID 1052-0183, Rev. 1.0 Page 4 - 13 Configuration 4.3.10 AM4022 Board ID Low Byte Register (BIDL) Each Kontron board is provided with a unique 16-bit board-type identifier in the form of a hexadecimal number. The Board ID Low Byte Register is located in the address 0x28D. The Board ID High Byte Register is located in the address 0x288. Table 4-14: Board ID Low Byte Register (BIDL) REGISTER NAME BOARD ID LOW BYTE REGISTER (BIDH) ADDRESS 0x28D BIT NAME 7-0 BIDL DESCRIPTION Board identification: RESET VALUE ACCESS 0xF0 R 0xB3F0 = AM4022 Page 4 - 14 ID 1052-0183, Rev. 1.0 AM4022 4.3.11 Configuration User-Specific LED Configuration Register (LCFG) The User-Specific LED Configuration Register holds a series of bits defining the onboard configuration of the front panel User-Specific LEDs. Table 4-15: User-Specific LED Configuration Register (LCFG) REGISTER NAME USER-SPECIFIC LED CONFIGURATION REGISTER (LCFG) ADDRESS 0x290 BIT NAME DESCRIPTION 7-4 Res. Reserved 3-0 LCON User-Specific LED Configuration RESET VALUE ACCESS 0000 R 0010 R/W 1) 0000 = POST 0001 = Mode A 2) 0010 = Mode B 3) (default) 0011 - 1111 = Reserved Regardless of the selected configuration, the User-Specific LEDs are used to signal a number of fatal onboard hardware errors, such as: ULED3: ULED2: ULED1: ULED0: Power failure (red) Clock failure (red) Hardware reset (red) uEFI BIOS boot failure (red) 1) In uEFI BIOS POST mode, the User-Specific LEDs build a binary vector to display uEFI BIOS POST code during the pre-boot phase. In doing so, the higher 4-bit nibble of the 8-bit uEFI BIOS POST code is displayed followed by the lower nibble followed by a pause. uEFI BIOS POST code is displayed in general in green color. ULED3: ULED2: ULED1: ULED0: POST bit 3 and bit 7 (green) POST bit 2 and bit 6 (green) POST bit 1 and bit 5 (green) POST bit 0 and bit 4 (green) For further information on reading the 8-bit uEFI BIOS POST Code, refer to Chapter 2.10.1, “Front Panel LEDs”. 2) Configured for Mode A, the User-Specific LEDs are dedicated to functions as follows: ULED3: ULED2: ULED1: ULED0: 3) User-Specific LED 3 (red/green/red+green) User-Specific LED 2 (red/green/red+green) User-Specific LED 1 (red/green/red+green) User-Specific LED 0 (red/green/red+green) Configured for Mode B, the User-Specific LEDs are dedicated to functions as follows: ULED3: ULED2: ULED1: ULED0: Ethernet Link Status of AMC Gigabit Ethernet channel A, AMC port 0 (green) Ethernet Link Status of AMC Gigabit Ethernet channel B, AMC port 1 (green) SATA channels active (green) -- ID 1052-0183, Rev. 1.0 Page 4 - 15 Configuration 4.3.12 AM4022 User-Specific LED Control Register (LCTRL) This register is used to switch on and off the front panel User-Specific LEDs. Table 4-16: User-Specific LED Control Register (LCTRL) REGISTER NAME USER-SPECIFIC LED CONTROL REGISTER (LCTRL) ADDRESS 0x291 BIT NAME 7-4 ULCMD DESCRIPTION User-Specific LED command: RESET VALUE ACCESS 0000 R/W 0000 R/W 0000 = Get User-Specific LED 0 0001 = Get User-Specific LED 1 0010 = Get User-Specific LED 2 0011 = Get User-Specific LED 3 0100 - 0111 = Reserved 1000 = Set User-Specific LED 0 1001 = Set User-Specific LED 1 1010 = Set User-Specific LED 2 1011 = Set User-Specific LED 3 1100 - 1111 = Reserved 3-0 ULCOL User-Specific LED color: 0000 = Off 0001 = Green 0010 = Red 0011 = Red+green 0100 - 1111 = Reserved Note ... This register can only be used if the User-Specific LEDs indicated in the “UserSpecific LED Configuration Register” (Table 4-15) are configured in Mode A. Page 4 - 16 ID 1052-0183, Rev. 1.0 AM4022 4.3.13 Configuration General Purpose Output Register (GPOUT) The General Purpose Output Register holds the general purpose output signals of port 16. Table 4-17: General Purpose Output Register (GPOUT) REGISTER NAME General Purpose Output Register (GPOUT) ADDRESS 0x292 BIT NAME DESCRIPTION 7-2 Res. Reserved 1 GPO1 General Purpose Output 1: RESET VALUE ACCESS 0000 00 R 0 R/W 0 R/W 0 = Output low 1 = Output high 0 GPO0 General Purpose Output 0: 0 = Output low 1 = Output high 4.3.14 General Purpose Input Register (GPIN) The General Purpose Input Register holds the general purpose input signals of port 16. Table 4-18: General Purpose Input Register (GPIN) REGISTER NAME General Purpose Input Register (GPIN) ADDRESS 0x293 BIT NAME DESCRIPTION 7-2 Res. Reserved 1 GPI1 General Purpose Input 1: RESET VALUE ACCESS 0000 00 R 1 R 1 R 0 = Input low 1 = Input high 0 GPI0 General Purpose Input 0: 0 = Input low 1 = Input high 4.3.15 IPMI Keyboard Controller Style Interface The host processor communicates with the MMC using one Keyboard Controller Style interface, which is defined in the IPMI specification. The KCS interface is on the I/O location 0xCA2 and 0xCA3, and configured as regular ISA interrupt. ID 1052-0183, Rev. 1.0 Page 4 - 17 Configuration AM4022 This page has been intentionally left blank. Page 4 - 18 ID 1052-0183, Rev. 1.0 AM4022 Power Considerations Chapter 51 Power Considerations ID 1052-0183, Rev. 1.0 Page 5 - 1 Power Considerations AM4022 This page has been intentionally left blank. Page 5 - 2 ID 1052-0183, Rev. 1.0 AM4022 Power Considerations 5. Power Considerations 5.1 AM4022 Voltage Ranges The AM4022 board has been designed for optimal power input and distribution. Still it is necessary to observe certain criteria essential for application stability and reliability. The AM4022 requires two power sources, the module management power for the MMC (nominal: 3.3V DC) and a single payload power (nominal: 12V DC) for the module components. The following table specifies the ranges for the different input power voltages within which the board is functional. The AM4022 is not guaranteed to function if the board is not operated within the operating range. Table 5-1: DC Operational Input Voltage Ranges INPUT SUPPLY VOLTAGE ABSOLUTE RANGE OPERATING RANGE Payload Power 10.0 V min. to 14.0 V max. 10.8 V min. to 13.2 V max. 3.0 V min. to 3.6 V. max. 3.135 V min. to 3.465 V max. (±5%) (nominal: 12V DC) Module Management Power (nominal: 3.3V DC) Warning! The AM4022 must not be operated beyond the absolute range indicated in the table above. Failure to comply with the above may result in damage to the board. 5.2 Carrier Power Requirements 5.2.1 Module Management Power The module management power is used only for the Module Management Controller (MMC), which has a very low power consumption. The management power voltage measured on the AMC at the connector shall be 3.3 V ± 5% and the maximum current is 150 mA (see Table 51, “DC Operational Input Voltage Ranges”). The module management power is below 0.45 W and it has therefore not been taken into consideration during the measurements. 5.2.2 Payload Power Payload power is the power provided to the module from the carrier or the backplane for the main function of the module. The payload power voltage should be selected at the higher end of the specified voltage range. The maximum continuous current limit value is based on the AMC module's power limit of 80 W. At the minimum supply voltage of 10.8 V, the 80 W requires approximately 7.4 A. ID 1052-0183, Rev. 1.0 Page 5 - 3 Power Considerations AM4022 The payload power voltage shall be at least 10.8 V and not more than 13.2 V at the module contacts during normal conditions under all loads (see Table 5-1, “DC Operational Input Voltage Ranges”). The bandwidth-limited periodic noise due to switching power supplies or any other source shall not exceed 200 mV peak to peak. 5.2.3 Payload and MMC Voltage Ramp Power supplies must comply with the following guidelines in order to be used with the AM4022: • Beginning at 10% of the nominal output voltage, the voltage must rise within > 0.1 ms to < 20 ms to the specified regulation range of the voltage. Typically: > 5 ms to < 15 ms. • There must be a smooth and continuous ramp of each DC output voltage from 10% to 90% of the regulation band. The slope of the turn-on waveform shall be a positive, almost linear voltage increase and have a value from 0 V to nominal Vout. 5.2.4 Power Sequencing for Unmanaged Systems If the AM4022 is installed in an unmanaged system, the module management power must be stable and in regulation before the payload power starts to ramp up. 5.3 Payload Power Consumption The goal of this description is to provide a method to determine the payload power consumption of the AM4022 board with different configurations and applications. Even though the measurement results indicate that the processor and the memory dissipate the majority of the payload power, integrators must still take into consideration the application as a whole when specifying AM4022 overall power requirements. The power consumption tables below list the power specifications for the AM4022 board using the 3rd generation Intel® Core™ i7-3612QE and the Intel® Core™ i7-3555LE processors. The values were measured using an AMC carrier with two power supplies, one for the AM4022 module, and the other for the external hard disk and peripheral devices. All measurements were conducted at an ambient temperature of 25°C. The power consumption values indicated in the tables below can vary depending on the ambient temperature. This can result in deviations of the power consumption values of up to 15%. The operating system used was Windows® 7, 64-bit, with a nominal payload power of 12 V and with the following interfaces connected: • Two Front Gigabit Ethernet ports • Front DisplayPort or COM port depending on the configuration tested • Front USB (keyboard) The following AMC fabric interfaces were active during the measurements: • AMC Common Options Region, ports 0-3 • AMC Fat Pipes Region, ports 4-7 Page 5 - 4 ID 1052-0183, Rev. 1.0 AM4022 Power Considerations The payload power consumption was measured with the following processors: • Intel® Core™ i7-3612QE (SV) processor with ECC, 2.1 GHz, 6 MB L3 cache • Intel® Core™ i7-3555LE (LV) processor with ECC, 2.5 GHz, 4 MB L3 cache using various combinations of the following configurations: • Work Load: uEFI shell For this measurement the processor cores were active, the graphics controller was in idle state (no application running) and Intel® Turbo Boost Technology was enabled. • Work Load: IDLE For this measurement all processor cores and the graphics controller were in idle state (no application running) and Intel® Turbo Boost Technology was enabled. • Work Load: TYPICAL For this measurement all processor cores were operating at maximum work load and the graphics controller was off or performing basic operation (e.g. dual screen output configuration with no 3D graphics application running) while Intel® Turbo Boost Technology was disabled. These values represent the power dissipation reached under realistic, OScontrolled applications with the processor operating at maximum performance. • Work Load: MAXIMUM These values represent the maximum power dissipation achieved through the use of specific tools to heat up the processor cores and graphics controller. For this measurement Intel® Turbo Boost Technology was enabled. These values are unlikely to be reached in real applications. Based on the front panel versions (COM or DP) the results of the measurements performed are presented in the following chapters. ID 1052-0183, Rev. 1.0 Page 5 - 5 Power Considerations 5.3.1 AM4022 Payload Power Consumption with COM Port on Front I/O The following table indicates the payload power consumption of the AM4022 with a COM port on the front I/O, the internal graphics controller was in the idle state, and with 4 GB DDR3 SDRAM in dual-channel mode. Table 5-2: Payload Power Consumption with COM Port on Front I/O MEASUREMENT ENVIRONMENTS PROCESSORS Intel® Core™ i7-3612QE (SV) 2.1 GHz Intel® Core™ i7-3555LE (LV) 2.5 GHz WORK LOAD TURBO BOOST uEFI SHELL ON 16 W 15 W IDLE ON 12 W 12 W TYPICAL OFF 31 W 24 W MAXIMUM ON 44 W 30 W Note ... If the graphics controller is used for Intel® Quick Sync Video Media functionality this can increase power consumption by a considerable amount. 5.3.2 Payload Power Consumption with DP on Front I/O The following table indicates the payload power consumption of the AM4022 with a DisplayPort on the front I/O, internal graphics controller enabled and with 4 GB DDR3 SDRAM in dual-channel mode. Table 5-3: Payload Power Consumption with DP on Front I/O MEASUREMENT ENVIRONMENTS PROCESSORS Intel® Core™ i7-3612QE (SV) 2.1 GHz Intel® Core™ i7-3555LE (LV) 2.5 GHz WORK LOAD TURBO BOOST uEFI SHELL ON 16 W 15 W IDLE ON 12 W 12 W TYPICAL OFF 31 W 24 W MAXIMUM ON 50 W 41 W Page 5 - 6 ID 1052-0183, Rev. 1.0 AM4022 5.4 Power Considerations Payload Power Consumption of Accessories The following table indicates the payload power consumption of AM4022 accessories. Table 5-4: Payload Power Consumption of AM4022 Accessories MODULE PAYLOAD POWER DDR3 SDRAM update from 4 GB to 8 GB approx. 0.5 W SATA Flash module approx. 1.0 W Gigabit Ethernet port connected on the front panel (per interface) approx. 0.5 W 5.5 IPMI FRU Payload Power Consumption The following table indicates the IPMI FRU payload power consumption. Table 5-5: IPMI FRU Payload Power Consumption AM4022 with AM4022 with AM4022 with AM4022 with COM on Front I/O COM on Front I/O DP on Front I/O DP on Front I/O Intel® Core™ i7-3555LE Intel® Core™ i7-3612QE Intel® Core™ i7-3555LE Intel® Core™ i7-3612QE (LV) 2.5 GHz (SV) 2.1 GHz (LV) 2.5 GHz (SV) 2.1 GHz 40 W ID 1052-0183, Rev. 1.0 54 W 51 W 60 W Page 5 - 7 Power Considerations AM4022 This page has been intentionally left blank. Page 5 - 8 ID 1052-0183, Rev. 1.0 AM4022 Thermal Considerations Chapter 61 Thermal Considerations ID 1052-0183, Rev. 1,0 Page 6 - 1 Thermal Considerations AM4022 This page has been intentionally left blank. Page 6 - 2 ID 1052-0183, Rev. 1,0 AM4022 6. Thermal Considerations Thermal Considerations This chapter provides system integrators with the necessary information to satisfy thermal and airflow requirements when implementing AM4022 applications. To ensure optimal operation and long-term reliability of the AM4022, all onboard components must remain within the maximum temperature specifications. The most critical components on the AM4022 are the processor and the chipset. Operating the AM4022 above the maximum operating limits will result in permanent damage to the board. To ensure functionality at the maximum temperature, the uEFI BIOS and the Module Management Controller support several temperature monitoring and control features. 6.1 Board Thermal Monitoring The AM4022 includes one onboard air temperature sensor accessible via the Module Management Controller for monitoring the board temperature. For the location of the air temperature sensor, refer to Figure 1-4, AM4022 Board Layout (Bottom View). 6.2 Processor Thermal Monitoring To allow optimal operation and long-term reliability of the AM4022, the 3rd generation Intel® Core™ i7 processor must remain within the maximum die temperature specifications. The maximum die temperature for Intel® Core™ i7-3612QE and i7-3555LE processors is 105°C. The 3rd generation Intel® Core™ i7 processors use the Adaptive Thermal Monitor feature to protect the processor from overheating and includes the following on-die temperature sensors: • Up to four Digital Thermal Sensors (DTS), one for each core • One Digital Thermal Sensor (DTS) for the graphics controller • Catastrophic Cooling Failure Sensor (THERMTRIP#) These sensors are integrated in the processor and work without any interoperability of the Module Management Controller, the uEFI BIOS or the software application. Enabling the Thermal Control Circuit in the uEFI BIOS allows the processor to maintain a safe operating temperature without the need for special software drivers or interrupt handling routines. 6.2.1 Digital Thermal Sensor (DTS) The 3rd generation Intel® Core™ i7 processors include on-die Digital Thermal Sensors (DTS), one for each core and one for the graphics controller. They can be read via an internal register of the processor. The temperature returned by the Digital Thermal Sensor will always be at or below the maximum operating temperature (105°C). Via the Digital Thermal Sensors, the uEFI BIOS, the Module Management Controller or the application software can measure the processor die temperature. 6.2.2 Adaptive Thermal Monitor The Adaptive Thermal Monitor feature reduces the processor power consumption and the temperature when the processor silicon exceeds the Thermal Control Circuit (TCC) activation temperature until the processor operates at or below its maximum operating temperature. The temperature at which the Adaptive Thermal Monitor activates the Thermal Control Circuit is not user configurable. ID 1052-0183, Rev. 1,0 Page 6 - 3 Thermal Considerations AM4022 The processor core power reduction is achieved by: • Frequency/VID Control (by reducing the processor core voltage) • Clock Modulation (by turning the internal processor core clocks off and on) Adaptive Thermal Monitor dynamically selects the appropriate method and does not require any additional hardware, software drivers, or interrupt handling routines. 6.2.3 Frequency/VID Control Frequency/VID Control reduces the processor’s operating frequency (using the core ratio multiplier) and the input voltage (using VID signals). This combination of lower frequency and VID results in a reduction of the processor power consumption. When the processor temperature reaches the TCC activation point, the event is reported to the Module Management Controller. Running the processor at the lower frequency and voltage will reduce power consumption and should allow the processor to cool off. If the processor temperature does not drop below the TCC activation point, a second frequency and voltage transition will take place. This sequence of temperature checking and Frequency/VID reduction will continue until either the minimum frequency has been reached or the processor temperature has dropped below the TCC activation point. If the processor temperature remains above the TCC activation point even after the minimum frequency has been reached, then Clock Modulation at that minimum frequency will be initiated. Note ... When the ULED3 on the front panel is lit red after boot-up, it indicates that the processor die temperature is above 105°C. Page 6 - 4 ID 1052-0183, Rev. 1,0 AM4022 6.2.4 Thermal Considerations Clock Modulation Clock Modulation reduces power consumption by rapidly turning the internal processor core clocks off and on at a duty cycle that should reduce power dissipation (typically a 30-50% duty cycle). Once the temperature has dropped below the maximum operating temperature, the TCC goes inactive and clock modulation ceases. Note ... When the ULED3 on the front panel is lit red after boot-up, it indicates that the processor die temperature is above 105°C. 6.2.5 Catastrophic Cooling Failure Sensor The Catastrophic Cooling Failure Sensor protects the processor from catastrophic overheating. The Catastrophic Cooling Failure Sensor threshold is set well above the normal operating temperature to ensure that there are no false trips. The processor will stop all executions when the junction temperature exceeds approximately 125°C. Once activated, the event remains latched until the AM4022 undergoes a power-on restart (all power off and then on again). This function cannot be enabled or disabled in the uEFI BIOS. It is always enabled to ensure that the processor is protected in any event. Note ... When all ULEDs on the front panel are blinking red, it indicates that the processor temperature is above 125°C. 6.3 Chipset Thermal Monitor Feature The Intel® QM77 chipset includes one on-die Thermal Diode Sensor to measure the chipset die temperature. The maximum Intel® QM77 chipset case temperature is 108°C. ID 1052-0183, Rev. 1,0 Page 6 - 5 Thermal Considerations 6.4 AM4022 System Airflow The AM4022 is equipped with a specifically designed heat sink to ensure the best possible basis for operational stability and long-term reliability. Coupled together with system chassis, which provide variable configurations for forced airflow, controlled active thermal energy dissipation is guaranteed. The physical size, shape, and construction of the heat sink ensures the lowest possible thermal resistance. In addition, it has been specifically designed to efficiently support forced airflow concepts as found in modern AMC carriers and MicroTCA systems. When developing applications using the AM4022, the system integrator must be aware of the overall system thermal requirements. The MicroTCA systems must satisfy these thermal requirements. Thermal Characteristic Diagrams The thermal characteristic diagrams shown in the following sections illustrate the maximum ambient air temperature as a function of the volumetric flow rate for the power consumption indicated. The diagrams are intended to serve as guidance for reconciling board and system with the required computing power considering the thermal aspect. One diagram per processor version is provided. There are up to two curves representing upper level working points based on different levels of average processor work load. When operating below the corresponding curve, the processor runs steadily without any intervention of thermal supervision. When operated above the corresponding curve, various thermal protection mechanisms may take effect resulting in temporarily reduced processor performance or finally in an emergency stop in order to protect the processor and the chipset from thermal destruction. In realistic, OS-controlled applications this means that the board can be operated temporarily at a higher ambient temperature or at a reduced flow rate and still provide some margin for temporarily requested peak performance before thermal protection will be activated. A flow rate of 20 cfm is a typical value for a standard Kontron MicroTCA system. For other systems the available flow rate will differ. The maximum ambient operating temperature must be recalculated and/or measured for such environments. For the calculation of the maximum ambient operating temperature, the processor and chipset junction temperature must never exceed the specified limit for the involved processor and chipset. Page 6 - 6 ID 1052-0183, Rev. 1,0 AM4022 Thermal Considerations Thermal characteristic curves • Thermal characteristic curve of the AM4022 with typical work load • Thermal characteristic curve of the AM4022 with maximum work load The above curves comply with the load values indicated in Chapter 5.3, “Payload Power Consumption”, Tables 5-2 and 5-3. How to read the diagram Select a specific processor and choose a specific working point. For a given flow rate there is a maximum airflow input temperature (= ambient temperature) provided. Below this operating point, thermal supervision will not be activated. Above this operating point, thermal supervision will become active protecting the processor from thermal destruction. The minimum flow rate provided must not be less than the value specified in the diagram. Volumetric flow rate The volumetric flow rate refers to an airflow through a fixed cross-sectional area (i.e. slot width x depth. The volumetric flow rate is specified in m³/s (cubic-meter-per-second) or cfm (cubicfeet-per-minute) respectively. Conversion: 1 cfm = 0.47 x 10-³ m³/s = 1.7 m³/h 1 m³/s = 3600 m³/h = 2118.9 cfm The following figures illustrate the operational limits of the AM4022 taking into consideration power consumption vs. ambient air temperature vs. flow rate. The measurements were made using a Mid-size AM4022. Note ... The maximum airflow input temperature was measured at the bottom of the AMC module just before the air flowed over the board. Warning! Operating the AM4022 above the operating limits may result in damage to the board or the system and will void the warranty. ID 1052-0183, Rev. 1,0 Page 6 - 7 Thermal Considerations 6.4.1 AM4022 Thermal Characteristic Diagrams for the AM4022 Figure 6-1: Mid-Size AM4022 with i7-3612QE, 2.1 GHz, COM Port Volumetric Flow Rate (m³/s) TYPICAL MAXIMUM recommended operating range Volumetric Flow Rate (CFM) Figure 6-2: Mid-Size AM4022 with i7-3612QE, 2.1 GHz, DisplayPort Volumetric Flow Rate (m³/s) TYPICAL MAXIMUM recommended operating range Volumetric Flow Rate (CFM) Page 6 - 8 ID 1052-0183, Rev. 1,0 AM4022 Thermal Considerations Figure 6-3: Mid-Size AM4022 with i7-3555LE, 2.5 GHz, COM Port Volumetric Flow Rate (m³/s) TYPICAL MAXIMUM recommended operating range Volumetric Flow Rate (CFM) Figure 6-4: Mid-Size AM4022 with i7-3555LE, 2.5 GHz, DisplayPort Volumetric Flow Rate (m³/s) TYPICAL MAXIMUM recommended operating range Volumetric Flow Rate (CFM) ID 1052-0183, Rev. 1,0 Page 6 - 9 Thermal Considerations 6.4.2 AM4022 Airflow Impedance The following figure shows the airflow impedance curves of a Mid-size AM4022 module. No card guides or struts have been used for the measurements because the resulting airflow impedance depends on individual configuration of the AMC carrier or MicroTCA system. Figure 6-5: Mid-Size AM4022 Airflow Impedance Volumetric Flow Rate (m3/s) Volumetric Flow Rate (CFM) The following table indicates the pressure drop ranging from 5 to 40 cfm volumetric flow rates. Table 6-1: Mid-Size AM4022 Airflow Impedance by Zone [N/m²] PRESSURE DROP [N/m²] VOLUMETRIC FLOW RATE [CFM] I/O ZONE ZONE A ZONE B ZONE C ZONE D 5 4.9 4.7 4.7 4.6 4.1 10 12.7 12.2 12.4 11.9 10.5 15 23.9 22.2 22.2 21.5 18.9 20 36.7 34.0 34.0 33.0 29.0 25 52.5 47.5 47.5 46.9 41.5 30 70.6 63.8 64.0 62.6 55.3 35 91.8 82.5 82.5 81.1 71.8 40 115.9 103.6 103.6 102.3 90.3 Page 6 - 10 ID 1052-0183, Rev. 1,0 AM4022 Thermal Considerations Mid-Size AM4022 Airflow Impedance by Zone [inches H2O] Table 6-2: PRESSURE DROP [inches H2O] VOLUMETRIC FLOW RATE [CFM] 6.4.3 I/O ZONE ZONE A ZONE B ZONE C ZONE D 5 0.02 0.02 0.02 0.02 0.02 10 0.05 0.05 0.05 0.05 0.04 15 0.10 0.09 0.09 0.09 0.08 20 0.15 0.14 0.14 0.13 0.12 25 0.21 0.19 0.19 0.19 0.17 30 0.28 0.26 0.26 0.25 0.22 35 0.37 0.33 0.33 0.33 0.29 40 0.47 0.42 0.42 0.41 0.36 Airflow Paths The area between the front panel and the AMC Card-edge connector is divided into five zones, one I/O zone and four uniform thermal zones, A, B, C, and D. The PICMG AMC.0 Specification states that the uniformity of the airflow paths’ resistance should provide an impedance on the A, B, C, and D zones that is within ± 25% of the average value of the four thermal zones. The following figure shows the thermal zones of a Mid-size AM4022. Figure 6-6: Thermal Zones of the Mid-Size AM4022 Module IO ZONE ZONE A ZONE B ZONE C ZONE D 32.8 mm 34 mm 34 mm 34 mm 34 mm component envelope PCB component envelope ID 1052-0183, Rev. 1,0 Page 6 - 11 Thermal Considerations AM4022 The following table indicates the deviation of the airflow rate on a Mid-size AM4022 module. Table 6-3: Deviation of the Airflow Rate on a Mid-Size AM4022 DEVIATION OF THE AIRFLOW RATE VOLUMETRIC FLOW RATE [CFM] ZONE A ZONE B ZONE C ZONE D 5 -1.6% -2.5% -0.7% 4.7% 10 -0.9% -2.2% -0.9% 4.0% 15 -0.6% -2.1% -1.2% 3.9% 20 -0.6% -1.9% -1.0% 3.5% 25 -0.5% -1.9% -1.2% 3.6% 30 -0.4% -1.9% -1.2% 3.5% 35 -0.3% -1.9% -1.2% 3.4% 40 -0.3% -1.8% -1.3% 3.3% Note ... The Mid-size AM4022 module has an airflow rate deviation of max. ± 5.0% of the average value of the four thermal zones (max. ± 25% is allowed). Positive deviation means increased airflow. Negative deviation means decreased airflow. Note ... The Mid-size AM4022 module provides an open area of 40%. According to the PICMG AMC.0 Specification, an open area of 20 to 70% perpendicular to the airflow path is recommended. Page 6 - 12 ID 1052-0183, Rev. 1,0 AM4022 SATA Flash Module Appendix 1 A SATA Flash Module ID 1052-0183, Rev. 1.0 Page A - 1 SATA Flash Module AM4022 This page has been intentionally left blank. Page A - 2 ID 1052-0183, Rev. 1.0 AM4022 A. SATA Flash Module SATA Flash Module The AM4022 provides an optional SATA Flash module with up to 64 GB NAND Flash memory. The SATA Flash module is connected to the AM4022 via the board-to-board connectors J7 located on the AM4022 and J2 located on the SATA Flash module. The SATA Flash module has been optimized for embedded systems providing high performance, reliability and security. A.1 Technical Specifications Table A-1: SATA Flash Module Main Specifications Memory Interface SATA FLASH MODULE SPECIFICATIONS Board-to-Board Connector One 34-pin, male, board-to-board connector, J2 Memory Up to 64 GB SLC-based NAND Flash memory: • Built-in full hard disk emulation • Up to 100 MB/s read rate • Up to least 90 MB/s write rate Power Consumption typ. 1.0 W 3.3 V supply General Temperature Range Operational: - 5°C to + 55°C Extended: - 40°C to + 70°C (on request) Storage: - 40°C to + 85°C Climatic Humidity 93% RH at 40°C, non-condensing (acc. to IEC 60068-2-78) Dimensions 70 mm x 28 mm Board Weight ca. 14 grams Note ... Write protection is available for this module. Contact Kontron for further assistance if write protection is required. ID 1052-0183, Rev. 1.0 Page A - 3 SATA Flash Module A.2 AM4022 SATA Flash Module Layout The SATA Flash module includes one board-to-board connector, J2, for interfacing with the AM4022. Figure A-1: SATA Flash Module Layout (Bottom View) NAND Flash NAND Flash J2 33 34 Page A - 4 1 2 ID 1052-0183, Rev. 1.0 AM4022 RTC Backup Battery Module Appendix 1 B RTC Backup Battery Module ID 1052-0183, Rev. 1.0 Page B - 1 RTC Backup Battery Module AM4022 This page has been intentionally left blank. Page B - 2 ID 1052-0183, Rev. 1.0 AM4022 B. RTC Backup Battery Module RTC Backup Battery Module This special battery mezzanine module is provided for applications requiring backup power for the RTC. It is supplied with up to two parallel-connected 3V lithium batteries. The module is field replaceable. The batteries themselves are not replaceable. The RTC Backup Battery Module utilizes the SATA Flash module connector for interfacing with the AMC board. Therefore, if it is installed, the SATA Flash module cannot be used. B.1 Technical Specifications Table B-1: RTC Backup Battery Module Specifications Battery Interface BATTERY MODULE Board-to-Board Connector One 34-pin, male, board-to-board connector Battery Up to two 3.0V lithium batteries UL-approved Temperature Range General SPECIFICATIONS Operational: - 5°C to + 55°C Storage: -30°C to + 60°C Climatic Humidity 93% RH at 40°C, non-condensing (acc. to IEC 60068-2-78) Dimensions 70 mm x 28 mm Board Weight ca. 14 grams ID 1052-0183, Rev. 1.0 Page B - 3 RTC Backup Battery Module B.2 AM4022 RTC Backup Battery Module Layout This module includes one board-to-board connector, J1, for interfacing with the AM4022. Figure A-1: RTC Backup Battery Module Layout (Front and Rear Views) BAT BAT + + J1 33 34 Page B - 4 1 2 ID 1052-0183, Rev. 1.0